[{"data":1,"prerenderedAt":1287},["ShallowReactive",2],{"\u002Fes-content-grammar-examen-de-ingles-intermedio":3,"\u002Fes-exercise-index-for-related":604},{"type":4,"data":5},"exercise",{"slug":6,"skill":7,"topic":8,"kind":9,"pass_mark":10,"title":11,"levels":12,"tags":14,"published":18,"updated_at":19,"is_premium":20,"meta_title":21,"meta_description":22,"rule":23,"examples":39,"exercises":56,"faq":521,"article":533,"available_locales":539,"slug_localized":540,"course":541,"unit_titles":552,"unit_order":583},"intermediate-english-test","grammar","b1-test","checkpoint",0.8,"Examen de inglés intermedio (B1)",[13],"B1",[15,9,16,17],"test","intermediate","b1-review",true,"2026-10-09",false,"Examen de inglés B1: prueba gratis con respuestas","Haz gratis un examen de inglés B1 con 50 preguntas sobre la voz pasiva, los condicionales, el estilo indirecto y más, con respuestas y audio.",{"heading":24,"summary":25,"points":26},"Cómo funciona el examen","Este examen de 50 preguntas revisa la gramática y el vocabulario de las diez unidades B1 del curso. Incluye seis preguntas de escucha, dos dictados, cinco reformulaciones y cuatro correcciones de errores. Responde todo para ver tu puntuación y qué unidades repasar.",[27,30,33,36],{"label":28,"text":29},"Qué evalúa","Hay cinco preguntas de cada una de las diez unidades B1, desde la duración de una acción hasta cómo relacionar ideas.",{"label":31,"text":32},"Nota para aprobar","Necesitas un 80 %: 40 respuestas correctas de 50.",{"label":34,"text":35},"Tus resultados","Al final recibes enlaces a las unidades en las que cometiste errores. Repásalas y vuelve a hacer el examen.",{"label":37,"text":38},"Sin certificado","Es práctica gratuita, no un examen oficial. No da ningún certificado.",[40,44,48,52],{"sentence":41,"note":42,"audio":43},"She **has been working** here **since** March.","La forma *has been working* describe una acción que empezó en el pasado y continúa ahora.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F1e27015da76267531d0c0566f9e967de2e60458e.mp3",{"sentence":45,"note":46,"audio":47},"The book **was written** in 1999.","La voz pasiva usa *be* más un participio pasado.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F38bd56c73f2dfe99d4256074299de7b34db43335.mp3",{"sentence":49,"note":50,"audio":51},"**If I had** more time, I **would travel** more.","El segundo condicional imagina una situación presente diferente.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Faf02108c5a573c582d9b6ffacc96baf2f1bead1d.mp3",{"sentence":53,"note":54,"audio":55},"She **said that** she was tired.","El estilo indirecto cuenta lo que dijo otra persona.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F546f777e7c72cce059b879bd3d1bed8c97323405.mp3",[57,248,355,421,436,488],{"id":58,"type":59,"title":60,"instructions":61,"questions":62},"mc","multiple_choice","Elige la respuesta correcta","Selecciona la mejor respuesta.",[63,74,81,91,101,112,121,131,140,150,159,169,178,188,194,204,210,220,229,239],{"id":64,"prompt":65,"options":66,"answer":70,"explanation":71,"unit":72,"audio":73},"mc1","I have lived here ___ 2019.",[67,68,69],"for","since","during",1,"*2019* es el año de inicio, así que se usa *since*.","how-long","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F1a7984bf8d419cbb50ecb8e24db83be3f99be1b8.mp3",{"id":75,"prompt":76,"options":77,"answer":70,"explanation":79,"unit":72,"audio":80},"mc2","We have waited ___ three hours.",[68,67,78],"from","*Three hours* es una duración, así que se usa *for*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F91c0528438c3fd5f9016991486c8df27f45d1ffe.mp3",{"id":82,"prompt":83,"options":84,"answer":70,"explanation":88,"unit":89,"audio":90},"mc3","I ___ home when I saw the accident.",[85,86,87],"was walk","was walking","were walking","La caminata estaba en curso; con *I*, la forma es *was walking*.","telling-stories","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F5b991b3fb76625fc59b1a3af3aac3926a51ad3bc.mp3",{"id":92,"prompt":93,"options":94,"answer":98,"explanation":99,"unit":89,"audio":100},"mc4","By the time we reached the cinema, the film ___. We missed the beginning.",[95,96,97],"has started","had starting","had started",2,"La película empezó antes de nuestra llegada, así que se usa el pasado perfecto.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F7edad941ddd63f49499bc38d07bdf13a9b939379.mp3",{"id":102,"prompt":103,"options":104,"answer":108,"explanation":109,"unit":110,"audio":111},"mc5","I ___ coffee, but I stopped drinking it last year.",[105,106,107],"used to drink","am used to drinking","am getting used to drinking",0,"El hábito terminó el año pasado, así que se usa *used to* + verbo base.","getting-used-to-it","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fcc79b60fc199225bb438fdacfbe9365c5b1b2b3e.mp3",{"id":113,"prompt":114,"options":115,"answer":70,"explanation":119,"unit":110,"audio":120},"mc6","After five years here, she ___ the cold winters. They no longer bother her.",[116,117,118],"used to","is used to","is getting used to","Los inviernos ya le resultan familiares, así que se usa *is used to*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F630ca33582d19703531be5715dc84a4ff91b2470.mp3",{"id":122,"prompt":123,"options":124,"answer":108,"explanation":128,"unit":129,"audio":130},"mc7","The bridge ___ in 1998.",[125,126,127],"was built","is built","built","La fecha indica un hecho terminado en el pasado, así que se usa *was* + *built*.","how-it-is-made","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F4dc8b4c9f04101ab30125937323708eac246e955.mp3",{"id":132,"prompt":133,"options":134,"answer":70,"explanation":138,"unit":129,"audio":139},"mc8","These reports ___ every Monday.",[135,136,137],"was checked","are checked","checked","*Every Monday* indica una rutina. El sujeto plural *reports* requiere *are checked*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fa9a9d3aef016ad30106577d2809a78c005a9a036.mp3",{"id":141,"prompt":142,"options":143,"answer":108,"explanation":147,"unit":148,"audio":149},"mc9","If I had a car, I ___ to work.",[144,145,146],"would drive","will drive","drive","*Had* indica una situación imaginaria, así que el resultado lleva *would drive*.","what-if","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F5eb9fa8ddf9582b110fee91da8ed778053935e11.mp3",{"id":151,"prompt":152,"options":153,"answer":70,"explanation":157,"unit":148,"audio":158},"mc10","I don't have a bicycle. I wish I ___ one.",[154,155,156],"have","had","would have","Para una situación presente irreal, usa una forma de pasado después de *wish*: *had*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F4c9a446a01478c734f6e147433f9acf956281fef.mp3",{"id":160,"prompt":161,"options":162,"answer":108,"explanation":166,"unit":167,"audio":168},"mc11","Yesterday Mia said, “I am tired.” Today she feels fine. Mia said that she ___ yesterday.",[163,164,165],"was tired","is tired","tired","Mia habló ayer de cómo se sentía entonces; por eso *am* cambia a *was*.","she-said","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F7d056fcac6f14be93c6a6846da6817c708505c4a.mp3",{"id":170,"prompt":171,"options":172,"answer":70,"explanation":176,"unit":167,"audio":177},"mc12","She ___ me that the train was late.",[173,174,175],"said","told","told to","*Tell* lleva directamente a quien escucha: *told me*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fca9f3492b50aa1eb205fe46708f4e4216318266f.mp3",{"id":179,"prompt":180,"options":181,"answer":108,"explanation":185,"unit":186,"audio":187},"mc13","The woman ___ helped us is a doctor.",[182,183,184],"who","where","which","*Woman* es una persona, así que se usa *who*.","people-and-places","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F72e22502ff88f7dda396327bf77b9a9436eddebe.mp3",{"id":189,"prompt":190,"options":191,"answer":108,"explanation":192,"unit":186,"audio":193},"mc14","The phone ___ I bought yesterday is broken.",[184,182,183],"*Phone* es una cosa, así que se usa *which*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fed1cd2e9ff4ddc47334c922ebdc2e6e5fdbf3e84.mp3",{"id":195,"prompt":196,"options":197,"answer":108,"explanation":201,"unit":202,"audio":203},"mc15","The café is full and every table is taken. It ___ be popular.",[198,199,200],"must","might","can't","Una cafetería llena apoya firmemente la conclusión de que es popular.","predictions","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F6d00ffdcd271a94686adceb4e337a6666dc7b7d5.mp3",{"id":205,"prompt":206,"options":207,"answer":70,"explanation":208,"unit":202,"audio":209},"mc16","I am not sure where Leo is. He ___ be at the gym.",[198,199,200],"Quien habla no está seguro, así que *might* expresa una posibilidad.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F1b515215111a4e4221d6a3b40245357d7abdada7.mp3",{"id":211,"prompt":212,"options":213,"answer":70,"explanation":217,"unit":218,"audio":219},"mc17","Could you tell me ___?",[214,215,216],"where is the station","where the station is","where does the station","Dentro de una pregunta indirecta, pon el sujeto antes de *is*.","asking-politely","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F511ea25383e7f81740718002e42b18e6d6ee6434.mp3",{"id":221,"prompt":222,"options":223,"answer":70,"explanation":227,"unit":218,"audio":228},"mc18","Do you know ___?",[224,225,226],"what time does the shop close","what time the shop closes","what time closes the shop","Usa el orden de una afirmación y omite *does* en la parte interior.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F1a8511041759285b387892406e376db43538b835.mp3",{"id":230,"prompt":231,"options":232,"answer":108,"explanation":236,"unit":237,"audio":238},"mc19","___ it was raining, we walked to school.",[233,234,235],"Although","Despite","However","*It was raining* es una oración con sujeto y verbo, así que se usa *although*.","linking-ideas","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F8d7d4f4f5984852d4878e7a57a0d76098b6811eb.mp3",{"id":240,"prompt":241,"options":242,"answer":108,"explanation":246,"unit":237,"audio":247},"mc20","The soup was ___ hot that I waited before eating it.",[243,244,245],"so","such","such a","*Hot* es un adjetivo sin nombre detrás, así que se usa *so*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F92d7f0dac088e5c92bd1eb5ace96f4b374314f70.mp3",{"id":249,"type":250,"title":251,"instructions":252,"questions":253},"gap","gap_fill","Completa la frase","Escribe la palabra o frase que falta.",[254,260,268,276,284,292,299,307,314,322,332,337,344],{"id":255,"prompt":256,"answers":257,"explanation":258,"unit":72,"audio":259},"gap1","We have lived in this town ___ 2020.",[68],"*2020* es el punto de inicio.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fe21e6157dae6ebc334b5a03d0a36121ae83daad9.mp3",{"id":261,"prompt":262,"hint":263,"answers":264,"explanation":266,"unit":89,"audio":267},"gap2","I ___ dinner when the lights went out. It was only half cooked.","*cook*: acción en curso",[265],"was cooking","Preparar la cena estaba en curso cuando se apagaron las luces.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fa5909cf48d1e710a26b61b46fcef3fc6183137aa.mp3",{"id":269,"prompt":270,"hint":271,"answers":272,"explanation":274,"unit":110,"audio":275},"gap3","I ___ to school every day, but now I take the bus.","hábito pasado: *walk*",[273],"used to walk","El hábito de ir andando ha cambiado: *used to walk*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fd55588c4bcbfc33e3df31b128bf028e40c548a4e.mp3",{"id":277,"prompt":278,"hint":279,"answers":280,"explanation":282,"unit":110,"audio":283},"gap4","She ___ in a noisy office now; the noise doesn't distract her.","describe el estado actual con *be used to*",[281],"is used to working","La oficina ya le resulta familiar, así que se usa *is used to working*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Ff5468d12be958e24ad60ed3b47137b227b0afd82.mp3",{"id":285,"prompt":286,"hint":287,"answers":288,"explanation":290,"unit":129,"audio":291},"gap5","The letters ___ every morning.","*deliver* — presente simple",[289],"are delivered","El sujeto plural *letters* en una rutina presente requiere *are delivered*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Ff4b1a08dd5023df05c14612829e43711dcede939.mp3",{"id":293,"prompt":294,"hint":295,"answers":296,"explanation":297,"unit":148,"audio":298},"gap6","If I ___ more money, I would buy a bike.","*have*",[155],"La condición imaginaria lleva la forma pasada *had*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F607f8e4b62bba2885a415bc7b6bd7d27eb80c8f8.mp3",{"id":300,"prompt":301,"hint":302,"answers":303,"explanation":305,"unit":167,"audio":306},"gap7","Yesterday he said, “I am hungry.” He said that he ___ hungry then, but he has eaten since.","*am* → ?",[304],"was","Describió cómo se sentía ayer; para ese momento pasado se usa *was*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fb43b268710a0f4c66b55abaf662d05112d865b98.mp3",{"id":308,"prompt":309,"answers":310,"explanation":312,"unit":186,"audio":313},"gap8","The man ___ works here is my uncle.",[182,311],"that","Para una persona en una oración especificativa, sirven *who* y *that*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fe3f00cf4d1b31e53e1d03b11df4b53e8e29afd4a.mp3",{"id":315,"prompt":316,"hint":317,"answers":318,"explanation":320,"unit":202,"audio":321},"gap9","There was a storm here last night, and the streets are wet. It ___ last night.","conclusión firme sobre el pasado: *rain*",[319],"must have rained","La tormenta y las calles mojadas apoyan la conclusión de que llovió; la deducción lleva *must have* + participio pasado.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fc2209e4407d7d63df8f2866c7732927ddf1c3621.mp3",{"id":323,"prompt":324,"hint":325,"answers":326,"explanation":330,"unit":202,"audio":331},"gap10","I'm not certain. The parcel ___ at the wrong address.","posible hecho pasado: *arrive*",[327,328,329],"might have arrived","may have arrived","could have arrived","*Might have*, *may have* y *could have* expresan una posibilidad pasada incierta.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fc71fad9b0e35c87a49965ef266f92a641cef01dc.mp3",{"id":333,"prompt":212,"hint":334,"answers":335,"explanation":336,"unit":218,"audio":219},"gap11","palabras: *where \u002F the station \u002F is*",[215],"Después de *where*, pon el sujeto antes de *is*.",{"id":338,"prompt":222,"hint":339,"answers":340,"explanation":342,"unit":218,"audio":343},"gap12","palabras: *what time \u002F the train \u002F leaves*",[341],"what time the train leaves","Conserva el orden de una afirmación y usa *leaves*, sin *does*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F06eb7de7ba658e95f886e3c4819490321e3fdee0.mp3",{"id":345,"prompt":346,"hint":347,"answers":348,"explanation":353,"unit":237,"audio":354},"gap13","___ she was tired, she finished the report.","seguido de una oración completa",[349,350,351,352],"although","though","even though","while","*Although*, *though*, *even though* y *while* pueden introducir una oración que contrasta con la siguiente.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F662365cd702e45504260fdc0a5085537f1b3c4aa.mp3",{"id":356,"type":357,"title":358,"instructions":359,"questions":360},"listening","listen_choice","Escucha y elige","Escucha la frase y elige la respuesta.",[361,371,381,391,401,411],{"id":362,"unit":72,"say":363,"prompt":364,"options":365,"answer":366,"explanation":369,"audio":370},"lc1","She has been working at the company since March.","When did she start working there?",[366,367,368],"In March","Last week","Yesterday","La expresión *since March* indica que empezó en marzo.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F1caf917929a56ef26a583960a4498b53dcdd8bf8.mp3",{"id":372,"unit":89,"say":373,"prompt":374,"options":375,"answer":376,"explanation":379,"audio":380},"lc2","By the time we reached the cinema, the film had already started.","What happened first?",[376,377,378],"The film started","They reached the cinema","They bought the tickets","La película ya había empezado antes de que llegaran al cine.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fc05f7293170dc8f237bca51031889bab0124bb2f.mp3",{"id":382,"unit":129,"say":383,"prompt":384,"options":385,"answer":386,"explanation":389,"audio":390},"lc3","The invitations were sent to all the guests yesterday.","What was sent?",[386,387,388],"The invitations","The food","The photos","La oración pasiva dice que se enviaron las invitaciones.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F7fdc482ac4435b07f829836c50f75caeae1b11eb.mp3",{"id":392,"unit":148,"say":393,"prompt":394,"options":395,"answer":396,"explanation":399,"audio":400},"lc4","If I had more free time, I would learn to play the piano.","What would the speaker learn?",[396,397,398],"To play the piano","To drive a car","To swim","Quien habla aprendería a tocar el piano si tuviera más tiempo.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F98df4fbd7e6595f2a98ee942aadc1328470491e7.mp3",{"id":402,"unit":167,"say":403,"prompt":404,"options":405,"answer":406,"explanation":409,"audio":410},"lc5","Marta told me that she would arrive after lunch.","When did Marta say she would arrive?",[406,407,408],"After lunch","Before breakfast","At midnight","Marta dijo que llegaría después del almuerzo.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fab9cd70bc4c7e33bd5431acfdadfba2e6fa182f1.mp3",{"id":412,"unit":186,"say":413,"prompt":414,"options":415,"answer":416,"explanation":419,"audio":420},"lc6","The woman who lives next door is a doctor.","What does the woman next door do?",[416,417,418],"She is a doctor","She is a teacher","She is a baker","La frase identifica a la vecina como médica.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F87d29e459d663f38d03f15c036b1979d7156d271.mp3",{"id":422,"type":422,"title":423,"instructions":424,"questions":425},"dictation","Escucha y escribe","Escucha la frase y escribe lo que oyes.",[426,431],{"id":427,"unit":110,"say":428,"explanation":429,"audio":430},"d1","I used to cycle to school, but now I take the bus.","*Used to* describe un hábito pasado que ha cambiado.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F19ce6af97a28da332e7bbbe3bc20f0383e56b61f.mp3",{"id":432,"unit":237,"say":433,"explanation":434,"audio":435},"d2","Although it was raining, we went for a walk.","*Although* introduce un contraste entre la lluvia y el paseo.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F588128bbafe7578f47d5526d7374c0b96954ff89.mp3",{"id":437,"type":437,"title":438,"instructions":439,"questions":440},"transformation","Reescribe la frase","Reescribe la frase según la indicación.",[441,449,464,473,480],{"id":442,"prompt":443,"start":444,"answers":445,"explanation":447,"unit":129,"audio":448},"tr1","Workers clean the station every night.","The station",[446],"The station is cleaned every night.","El objeto *the station* pasa a ser sujeto. La rutina sigue en presente simple: *is cleaned*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fd0e1d52738c0a31976557bf9a8c75c1796b18698.mp3",{"id":450,"prompt":451,"start":452,"answers":453,"explanation":462,"unit":148,"audio":463},"tr2","I do not have a bike, so I walk to work. Start with If I had a bike and use ride or cycle in the result.","If I",[454,455,456,457,458,459,460,461],"If I had a bike, I would ride to work.","If I had a bike, I would cycle to work.","If I had a bike, I would ride it to work.","If I had a bike, I would ride my bike to work.","If I had a bike, I'd ride to work.","If I had a bike, I'd cycle to work.","If I had a bike, I'd ride it to work.","If I had a bike, I'd ride my bike to work.","Usa *If I had a bike* y *would ride* o *would cycle* para imaginar el resultado.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fbffb4a53010fe9e3663cc7eccebcbe7c6b6d652d.mp3",{"id":465,"prompt":466,"start":467,"answers":468,"explanation":471,"unit":167,"audio":472},"tr3","Last year in Paris, Mia said, “I live here.” She has since moved away. Report her words today from London.","Mia said",[469,470],"Mia said that she lived there.","Mia said she lived there.","Al contar la frase hoy desde Londres, *I* pasa a *she*, *live* a *lived* y *here* a *there*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F33df2fca1a301ca72cd1a8b5eea0623575630416.mp3",{"id":474,"unit":218,"prompt":475,"start":476,"answers":477,"explanation":479,"audio":219},"tr4","Where is the station?","Could you tell me",[478],"Could you tell me where the station is?","En una pregunta indirecta, el sujeto va antes del verbo: *where the station is*.",{"id":481,"unit":237,"prompt":482,"start":233,"answers":483,"explanation":486,"audio":487},"tr5","The film was long. We enjoyed it.",[484,485],"Although the film was long, we enjoyed it.","Although we enjoyed it, the film was long.","*Although* une las dos ideas opuestas; cualquiera de las dos puede ir primero.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fba9144f2d7c2d79a1cceb85ac9e57633855a1f82.mp3",{"id":489,"type":490,"title":491,"instructions":492,"questions":493},"error-correction","error_correction","Corrige un error","Encuentra el error y escribe la corrección.",[494,500,507,513],{"id":495,"sentence":496,"error":67,"answers":497,"explanation":498,"unit":72,"audio":499},"ec1","She has worked here for 2021.",[68],"*2021* es un año de inicio, así que se usa *since*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fc27f4d86fc119467aff2ee1a2d5ac8c9770ce4c0.mp3",{"id":501,"sentence":502,"error":503,"answers":504,"explanation":505,"unit":89,"audio":506},"ec2","I was cook dinner when the lights went out.","was cook",[265],"Una acción en curso en el pasado lleva *was* + verbo en *-ing*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F66161c9edb33f61e10705476b3d7199efd150e4d.mp3",{"id":508,"sentence":509,"error":184,"answers":510,"explanation":511,"unit":186,"audio":512},"ec3","The girl which lives next door is friendly.",[182,311],"*Girl* es una persona, así que se usa *who* o *that*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F195d15a52eeef3e6270c6a43d9869a6a361796b8.mp3",{"id":514,"sentence":515,"error":516,"answers":517,"explanation":519,"unit":202,"audio":520},"ec4","The lights are on. Someone must to be home.","must to be",[518],"must be","Un modal lleva verbo base sin *to*: *must be*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F48d2c9e9e4640998d3e96e49a1dbfc57bc420a9f.mp3",[522,525,527,530],{"question":523,"answer":524},"¿Qué nivel tiene este examen de inglés?","Es un examen B1. Revisa las unidades intermedias del curso FluencyRoad y se apoya en A1 y A2.",{"question":526,"answer":32},"¿Cuál es la nota para aprobar?",{"question":528,"answer":529},"¿Recibo un certificado?","No. Es práctica gratuita con explicaciones, no un examen oficial.",{"question":531,"answer":532},"¿Qué pasa al terminar?","Ves tu puntuación y enlaces a las unidades donde cometiste errores, para repasarlas antes de volver a intentarlo.",{"heading":534,"paragraphs":535},"Qué evalúa un examen de inglés B1",[536,537,538],"B1 es un nivel intermedio de inglés. Este examen revisa la gramática y el vocabulario de las diez unidades B1 del curso, como hablar de la duración de una acción, narrar historias, usar la voz pasiva y el estilo indirecto.","Las preguntas incluyen opción múltiple, frases para completar, audio, dictado, reformulación y corrección de errores. Cada una pertenece a una unidad, así que tu resultado enlaza directamente con los temas que conviene repasar.","Responde las 50 preguntas sin diccionario para obtener una guía útil de lo que sabes. Una puntuación mínima del 80 % aprueba esta prueba de práctica. No es un examen oficial y no ofrece certificados.",{"es":540},"examen-de-ingles-intermedio",{"unit":542,"units_total":543,"hub_url":545,"prev":546,"next":551},{"id":237,"number":543,"title":544},30,"Relacionar ideas","\u002Fes\u002Fcurso-de-ingles",{"type":547,"slug":548,"title":549,"url":550},"game","phrasal-verbs-game","Juego de phrasal verbs en inglés","\u002Fes\u002Fjuegos\u002Fphrasal-verbs",null,{"hello":553,"numbers-and-things":554,"my-family":555,"what-do-you-look-like":556,"my-home":557,"every-day":558,"questions":559,"food":560,"right-now":561,"i-can-do-it":562,"yesterday":563,"daily-life":564,"mine-and-yours":565,"how-much":566,"comparing":567,"past-stories":568,"plans":569,"experiences":570,"rules-and-advice":571,"around-town":572,"how-long":573,"telling-stories":574,"getting-used-to-it":575,"how-it-is-made":576,"what-if":577,"she-said":578,"people-and-places":579,"predictions":580,"asking-politely":581,"linking-ideas":582},"1. ¡Hola!","2. Números y cosas","3. Esta es mi familia","4. ¿Cómo eres?","5. Mi casa","6. Cada día","7. Preguntas","8. La comida","9. Ahora mismo","10. Da instrucciones","11. Ayer","12. La vida diaria","13. Mío y tuyo","14. ¿Cuánto?","15. Comparar","16. Historias del pasado","17. Planes","18. Experiencias","19. Reglas y consejos","20. Por la ciudad","21. ¿Desde hace cuánto?","22. Contar historias","23. Acostumbrarse","24. Cómo se hace","25. ¿Y si...?","26. Ella dijo…","27. Personas y lugares","28. Predicciones","29. Preguntar con cortesía","30. Relacionar ideas",[584,585,586,587,588,589,590,591,592,593,594,595,596,597,598,599,600,601,602,603,72,89,110,129,148,167,186,202,218,237],"hello","numbers-and-things","my-family","what-do-you-look-like","my-home","every-day","questions","food","right-now","i-can-do-it","yesterday","daily-life","mine-and-yours","how-much","comparing","past-stories","plans","experiences","rules-and-advice","around-town",[605,618,632,644,657,669,682,701,713,725,736,747,758,769,781,797,808,818,832,843,847,860,872,885,896,912,926,939,949,960,969,980,991,1001,1014,1025,1035,1044,1054,1064,1074,1084,1095,1104,1115,1126,1135,1144,1154,1164,1175,1187,1196,1205,1216,1230,1242,1252,1263,1274],{"slug":606,"slug_localized":607,"skill":7,"topic":608,"title":609,"levels":610,"tags":613,"meta_description":614,"updated_at":615,"available_locales":616,"question_count":617},"adverbs-of-frequency-exercises","ejercicios-adverbios-frecuencia","adverbs-of-frequency","Ejercicios de adverbios de frecuencia",[611,612],"A1","A2",[608,7],"Practica always, usually, often, sometimes y never con ejercicios gratis de adverbios de frecuencia en inglés y respuestas.","2026-10-06",{"es":607},17,{"slug":619,"slug_localized":620,"skill":7,"topic":621,"title":622,"levels":623,"tags":624,"meta_description":629,"updated_at":615,"available_locales":630,"question_count":631},"adverbs-of-manner-exercises","ejercicios-adverbios-de-modo","adverbs-of-manner","Ejercicios de adverbios de modo en inglés (slowly, well, fast)",[612],[625,621,626,627,628],"adverbs","adjectives","well-good","a2","Practica los adverbios de modo con ejercicios gratis: quickly, carefully, happily, well, fast y hard.",{"es":620},21,{"slug":633,"slug_localized":634,"skill":7,"topic":635,"title":636,"levels":637,"tags":638,"meta_description":641,"updated_at":642,"available_locales":643,"question_count":631},"articles-exercises","ejercicios-articulos-a-an-the","articles","Ejercicios de artículos en inglés (a, an, the)",[611],[635,639,640],"a-an-the","basics","Practica los artículos en inglés a, an y the: a o an según el sonido (an hour, a university), primera mención, profesiones y sin artículo. Ejercicios gratis.","2026-10-05",{"es":634},{"slug":645,"slug_localized":646,"skill":7,"topic":647,"title":648,"levels":649,"tags":650,"meta_description":653,"updated_at":654,"available_locales":655,"question_count":656},"beginner-english-test","examen-de-ingles-para-principiantes","a1-test","Examen de inglés para principiantes (A1)",[611],[15,9,651,652],"beginner","a1-review","Haz gratis un examen de inglés A1 con respuestas: 49 preguntas sobre to be, have got, el presente simple, el pasado simple y vocabulario básico. Ve qué repasar.","2026-10-07",{"es":646},49,{"slug":658,"slug_localized":659,"skill":7,"topic":660,"title":661,"levels":662,"tags":663,"meta_description":665,"updated_at":666,"available_locales":667,"question_count":668},"comparatives-exercises","ejercicios-comparativos","comparatives-and-superlatives","Ejercicios de comparativos y superlativos",[612],[664,7],"comparatives","Practica los comparativos y superlativos en inglés: bigger, more interesting, the best y más, con ejercicios gratis y respuestas.","2026-10-02",{"es":659},18,{"slug":670,"slug_localized":671,"skill":7,"topic":672,"title":673,"levels":674,"tags":675,"meta_description":680,"updated_at":615,"available_locales":681,"question_count":631},"conditionals-zero-first-exercises","ejercicios-condicional-cero-y-primer-condicional","conditionals","Ejercicios del condicional cero y del primer condicional en inglés",[612],[672,676,677,678,679],"zero-conditional","first-conditional","if-clauses","will","Practica el condicional cero y el primer condicional con ejercicios gratis: if + presente simple, will, won't y la coma, con respuestas explicadas.",{"es":671},{"slug":683,"slug_localized":684,"skill":7,"topic":685,"title":686,"levels":687,"tags":688,"meta_description":698,"updated_at":615,"available_locales":699,"question_count":700},"connectors-exercises","ejercicios-conectores","connectors","Ejercicios de conectores en inglés: and, but, or, because, so, then, when",[612],[685,689,690,691,692,693,243,694,695,696,697],"linking-words","and","but","or","because","then","when","before","after","Practica and, but, or, because, so, then, when, before y after con ejercicios gratis: une tus ideas en oraciones más largas, con respuestas explicadas.",{"es":684},22,{"slug":702,"slug_localized":703,"skill":7,"topic":704,"title":705,"levels":706,"tags":707,"meta_description":710,"updated_at":711,"available_locales":712,"question_count":668},"contrast-connectors-exercises","ejercicios-conectores-de-contraste","contrast-connectors","Ejercicios de conectores de contraste en inglés",[13],[349,708,709,685],"despite","however","Practica although, despite y however en ejercicios gratis de inglés B1. Aprende qué conector lleva una oración, un nombre o una nueva frase.","2026-10-08",{"es":703},{"slug":714,"slug_localized":715,"skill":7,"topic":716,"title":717,"levels":718,"tags":719,"meta_description":723,"updated_at":642,"available_locales":724,"question_count":631},"countable-uncountable-nouns-exercises","ejercicios-sustantivos-contables-incontables","countable-uncountable-nouns","Ejercicios de sustantivos contables e incontables en inglés (some\u002Fany)",[611],[720,721,722,591,640],"countable-uncountable","some-any","nouns","Practica los sustantivos contables e incontables con a\u002Fan, some y any: ejercicios gratis de comida y bebida, con respuestas explicadas.",{"es":715},{"slug":726,"slug_localized":727,"skill":7,"topic":728,"title":729,"levels":730,"tags":731,"meta_description":734,"updated_at":654,"available_locales":735,"question_count":656},"elementary-english-test","examen-de-ingles-elemental","a2-test","Examen de inglés elemental (A2)",[612],[15,9,732,733],"elementary","a2-review","Haz gratis un examen de inglés A2 con respuestas: 49 preguntas sobre comparar, el pasado, planes, el present perfect, must y should, y vocabulario cotidiano.",{"es":727},{"slug":737,"slug_localized":738,"skill":7,"topic":739,"title":740,"levels":741,"tags":742,"meta_description":744,"updated_at":654,"available_locales":745,"question_count":746},"english-level-test","test-de-nivel-de-ingles","level-test","Test de nivel de inglés: descubre por dónde empezar (A1–A2)",[611,612],[15,743,739,651,732],"placement","Haz un test de nivel gratis con 50 preguntas y audio. Encuentra una unidad inicial y repasa errores aislados de A1–A2.",{"es":738},50,{"slug":748,"slug_localized":749,"skill":7,"topic":750,"title":751,"levels":752,"tags":753,"meta_description":756,"updated_at":711,"available_locales":757,"question_count":668},"for-since-exercises","ejercicios-for-y-since","for-since","Ejercicios de for y since en inglés",[13],[67,68,754,755],"present-perfect","time-expressions","Practica for y since con el presente perfecto en ejercicios gratis. Aprende a distinguir duración y punto de inicio, corrige errores y entiende cada respuesta.",{"es":749},{"slug":759,"slug_localized":760,"skill":7,"topic":761,"title":762,"levels":763,"tags":764,"meta_description":767,"updated_at":711,"available_locales":768,"question_count":668},"future-continuous-perfect-exercises","ejercicios-futuro-continuo-y-perfecto","future-tenses","Ejercicios de futuro continuo y futuro perfecto",[13],[765,766,761],"future-continuous","future-perfect","Practica will be doing y will have done con ejercicios gratis de inglés B1. Compara acciones en curso en un momento futuro con acciones ya completadas.",{"es":760},{"slug":770,"slug_localized":771,"skill":7,"topic":761,"title":772,"levels":773,"tags":774,"meta_description":778,"updated_at":615,"available_locales":779,"question_count":617},"future-tenses-exercises","ejercicios-tiempos-de-futuro","Ejercicios de tiempos de futuro en inglés (will, going to, presente)",[612,13],[775,776,679,777],"tenses","future","going-to","Practica las formas de futuro en inglés (will, going to, presente continuo, presente simple) con ejercicios gratis, corrección instantánea y explicaciones.",{"es":771,"pt-br":780},"exercicios-tempos-futuros",{"slug":782,"slug_localized":783,"skill":7,"topic":784,"title":785,"levels":786,"tags":788,"meta_description":792,"updated_at":793,"available_locales":794,"question_count":796},"gerund-infinitive-exercises","ejercicios-gerundio-e-infinitivo","gerund-infinitive","Ejercicios de gerundio e infinitivo en inglés",[13,787],"B2",[789,790,791],"gerund","infinitive","verb-patterns","Practica el gerundio y el infinitivo en inglés (enjoy doing vs decide to do) con ejercicios gratis, corrección instantánea y explicación de cada patrón verbal.","2026-07-20",{"es":783,"pt-br":795},"exercicios-gerundio-infinitivo",16,{"slug":798,"slug_localized":799,"skill":7,"topic":800,"title":801,"levels":802,"tags":803,"meta_description":806,"updated_at":642,"available_locales":807,"question_count":631},"have-got-exercises","ejercicios-have-got","have-got","Ejercicios de have got \u002F has got en inglés",[611],[800,804,805,640],"has-got","describing-people","Practica have got y has got con ejercicios gratis: afirmativa, negativa, preguntas y respuestas cortas, con respuestas explicadas.",{"es":799},{"slug":809,"slug_localized":810,"skill":7,"topic":811,"title":812,"levels":813,"tags":814,"meta_description":816,"updated_at":642,"available_locales":817,"question_count":700},"imperative-exercises","ejercicios-imperativo-ingles","imperative","Ejercicios del imperativo en inglés",[611],[811,815,640],"instructions","Practica el imperativo en inglés: Open the door, Don't run, Let's go. Ejercicios interactivos gratuitos con corrección instantánea y explicaciones claras.",{"es":810},{"slug":819,"slug_localized":820,"skill":7,"topic":821,"title":822,"levels":823,"tags":824,"meta_description":830,"updated_at":615,"available_locales":831,"question_count":631},"indefinite-pronouns-exercises","ejercicios-pronombres-indefinidos","indefinite-pronouns","Ejercicios de pronombres indefinidos en inglés: somebody, anything, nowhere, everyone",[612],[821,825,826,827,828,829],"somebody","anything","nothing","everyone","some-any-no-every","Practica somebody, anything, nothing, everyone y más con ejercicios gratuitos: palabras con some-, any-, no- y every-, con respuestas explicadas claras.",{"es":820},{"slug":833,"slug_localized":834,"skill":7,"topic":835,"title":836,"levels":837,"tags":838,"meta_description":841,"updated_at":711,"available_locales":842,"question_count":668},"indirect-questions-exercises","ejercicios-preguntas-indirectas","indirect-questions","Ejercicios de preguntas indirectas en inglés",[13],[590,839,840],"polite-questions","word-order","Practica preguntas indirectas de cortesía en inglés. Aprende el orden de palabras después de could you tell me, usa if y corrige errores frecuentes.",{"es":834},{"slug":6,"slug_localized":540,"skill":7,"topic":8,"title":11,"levels":844,"tags":845,"meta_description":22,"updated_at":19,"available_locales":846,"question_count":746},[13],[15,9,16,17],{"es":540},{"slug":848,"slug_localized":849,"skill":7,"topic":850,"title":851,"levels":852,"tags":853,"meta_description":857,"updated_at":793,"available_locales":858,"question_count":796},"irregular-verbs-exercises","ejercicios-verbos-irregulares","irregular-verbs","Ejercicios de verbos irregulares en inglés",[612,13],[854,850,855,856],"verbs","simple-past","past-participle","Practica los verbos irregulares en inglés (past simple y past participle) con ejercicios gratis, corrección instantánea y explicaciones fáciles de recordar.",{"es":849,"pt-br":859},"exercicios-verbos-irregulares",{"slug":861,"slug_localized":862,"skill":7,"topic":863,"title":864,"levels":865,"tags":866,"meta_description":870,"updated_at":642,"available_locales":871,"question_count":631},"like-love-hate-ing-exercises","ejercicios-like-love-hate-ing","like-love-hate-ing","Ejercicios de like, love, hate + -ing en inglés",[611],[867,868,869,591,640],"like-love-hate","verb-ing","present-simple","Practica like, love, hate y don't mind + -ing (I like swimming) con ejercicios gratis: ortografía del -ing, preguntas y negativas, corrección.",{"es":862},{"slug":873,"slug_localized":874,"skill":7,"topic":875,"title":876,"levels":877,"tags":878,"meta_description":881,"updated_at":793,"available_locales":882,"question_count":884},"modal-verbs-exercises","ejercicios-verbos-modales","modal-verbs","Ejercicios de verbos modales en inglés (can, must, should)",[612,13],[875,879,198,880],"can","should","Practica los verbos modales en inglés (can, could, must, have to, should, may, might) con ejercicios gratis.",{"es":874,"pt-br":883},"exercicios-verbos-modais",20,{"slug":886,"slug_localized":887,"skill":7,"topic":888,"title":889,"levels":890,"tags":891,"meta_description":894,"updated_at":711,"available_locales":895,"question_count":668},"modals-of-deduction-exercises","ejercicios-verbos-modales-de-deduccion","modals-of-deduction","Ejercicios de verbos modales de deducción",[13],[198,199,892,893],"cant","deduction","Usa must, might y can't para deducir hechos del presente y del pasado. Ejercicios gratis de inglés B1 sobre certeza y posibilidad con corrección inmediata.",{"es":887},{"slug":897,"slug_localized":898,"skill":7,"topic":899,"title":900,"levels":901,"tags":902,"meta_description":910,"updated_at":615,"available_locales":911,"question_count":631},"much-many-exercises","ejercicios-much-many","much-many","Ejercicios de much y many en inglés (how much, how many, a lot of)",[612],[903,904,905,906,907,597,908,909,628],"much","many","a-lot-of","a-few","a-little","how-many","quantifiers","Practica much, many, a lot of, a few y a little con ejercicios gratis: sustantivos contables e incontables, how much y how many, con corrección.",{"es":898},{"slug":913,"slug_localized":914,"skill":7,"topic":915,"title":916,"levels":917,"tags":918,"meta_description":924,"updated_at":615,"available_locales":925,"question_count":631},"must-have-to-should-exercises","ejercicios-must-have-to-should","must-have-to-should","Ejercicios de must, have to y should en inglés",[612],[198,919,920,921,880,922,923],"mustn't","have-to","don't-have-to","advice","rules","Practica must, have to, mustn't, don't have to y should con ejercicios gratis: reglas, cosas necesarias y consejos, con respuestas explicadas.",{"es":914},{"slug":927,"slug_localized":928,"skill":7,"topic":929,"title":930,"levels":931,"tags":932,"meta_description":937,"updated_at":711,"available_locales":938,"question_count":668},"narrative-tenses-exercises","ejercicios-tiempos-narrativos","narrative-tenses","Ejercicios de tiempos narrativos en inglés",[13],[933,934,935,936],"past-simple","past-continuous","past-perfect","storytelling","Practica past simple, past continuous y past perfect en historias. Ejercicios gratis de tiempos narrativos con explicaciones claras y respuestas inmediatas.",{"es":928},{"slug":940,"slug_localized":941,"skill":7,"topic":942,"title":943,"levels":944,"tags":945,"meta_description":947,"updated_at":642,"available_locales":948,"question_count":631},"object-pronouns-exercises","ejercicios-pronombres-objeto","object-pronouns","Ejercicios de pronombres objeto en inglés",[611],[946,942,640],"pronouns","Practica los pronombres objeto en inglés (me, you, him, her, it, us, them) con ejercicios interactivos gratuitos, corrección instantánea y explicaciones claras.",{"es":941},{"slug":950,"slug_localized":951,"skill":7,"topic":952,"title":953,"levels":954,"tags":955,"meta_description":958,"updated_at":711,"available_locales":959,"question_count":668},"passive-voice-exercises","ejercicios-de-voz-pasiva","passive-voice","Ejercicios de voz pasiva en inglés",[13],[952,956,957],"present-passive","past-passive","Practica la voz pasiva en presente y pasado con ejercicios gratis. Transforma oraciones activas en pasivas y recibe explicaciones claras al instante.",{"es":951},{"slug":961,"slug_localized":962,"skill":7,"topic":935,"title":963,"levels":964,"tags":965,"meta_description":966,"updated_at":793,"available_locales":967,"question_count":668},"past-perfect-exercises","ejercicios-past-perfect","Ejercicios de past perfect en inglés",[13,787],[775,935],"Practica el past perfect con ejercicios gratis: ordenar acciones pasadas, oraciones con before\u002Fafter\u002Fwhen — con respuestas explicadas.",{"es":962,"pt-br":968},"exercicios-past-perfect",{"slug":970,"slug_localized":971,"skill":7,"topic":972,"title":973,"levels":974,"tags":975,"meta_description":976,"updated_at":977,"available_locales":978,"question_count":668},"personal-pronouns-exercises","ejercicios-pronombres-personales","personal-pronouns","Ejercicios de pronombres personales en inglés",[611],[946,972,640],"Practica los pronombres personales en inglés con ejercicios interactivos gratuitos, corrección instantánea y explicaciones claras de cada respuesta.","2026-10-03",{"es":971,"pt-br":979},"exercicios-pronomes-pessoais",{"slug":981,"slug_localized":982,"skill":983,"topic":984,"title":985,"levels":986,"tags":987,"meta_description":988,"updated_at":793,"available_locales":989,"question_count":884},"phrasal-verbs-exercises","ejercicios-phrasal-verbs","vocabulary","phrasal-verbs","Ejercicios de phrasal verbs en inglés",[13,787],[983,984],"Practica los phrasal verbs más comunes del inglés con ejercicios gratis: opción múltiple, completar huecos, construir oraciones y verdadero\u002Ffalso.",{"es":982,"pt-br":990},"exercicios-phrasal-verbs",{"slug":992,"slug_localized":993,"skill":7,"topic":994,"title":995,"levels":996,"tags":997,"meta_description":999,"updated_at":642,"available_locales":1000,"question_count":700},"plural-nouns-exercises","ejercicios-plural-sustantivos-ingles","plural-nouns","Ejercicios del plural de los sustantivos en inglés (-s, -es, -ies, irregulares)",[611],[994,722,998,640],"irregular-plurals","Practica el plural de los sustantivos en inglés: -s, -es, -ies, -ves y plurales irregulares como children, people y feet. Ejercicios gratis con corrección.",{"es":993},{"slug":1002,"slug_localized":1003,"skill":7,"topic":1004,"title":1005,"levels":1006,"tags":1007,"meta_description":1012,"updated_at":615,"available_locales":1013,"question_count":700},"possessive-pronouns-reflexives-exercises","ejercicios-pronombres-posesivos-reflexivos","possessive-pronouns-reflexives","Ejercicios de pronombres posesivos y reflexivos en inglés (mine, yours, myself)",[612],[1008,1009,1010,1011,628],"possessive-pronouns","reflexive-pronouns","mine-yours","myself-yourself","Practica los pronombres posesivos (mine, yours, hers, ours, theirs) y los reflexivos (myself, yourself, themselves) con ejercicios gratis.",{"es":1003},{"slug":1015,"slug_localized":1016,"skill":7,"topic":1017,"title":1018,"levels":1019,"tags":1020,"meta_description":1023,"updated_at":642,"available_locales":1024,"question_count":631},"possessives-exercises","ejercicios-posesivos-ingles","possessives","Ejercicios de posesivos en inglés (my, your, his, her y 's)",[611],[1017,1021,1022,640],"possessive-adjectives","apostrophe","Practica my, your, his, her, its, our, their y 's con ejercicios gratis: its o it's, his o her, Tom's bag, con corrección instantánea.",{"es":1016},{"slug":1026,"slug_localized":1027,"skill":7,"topic":1028,"title":1029,"levels":1030,"tags":1031,"meta_description":1033,"updated_at":642,"available_locales":1034,"question_count":668},"prepositions-of-place-exercises","ejercicios-preposiciones-lugar","prepositions-of-place","Ejercicios de preposiciones de lugar",[611,612],[1032,7],"prepositions","Practica in, on, under, behind, between y otras preposiciones de lugar en inglés con ejercicios gratis y respuestas.",{"es":1027},{"slug":1036,"slug_localized":1037,"skill":7,"topic":1038,"title":1039,"levels":1040,"tags":1041,"meta_description":1042,"updated_at":615,"available_locales":1043,"question_count":668},"present-continuous-exercises","ejercicios-presente-continuo","present-continuous","Ejercicios de present continuous",[611,612],[1038,7],"Practica el present continuous con ejercicios gratis sobre am, is, are, la terminación -ing y acciones que ocurren ahora.",{"es":1037},{"slug":1045,"slug_localized":1046,"skill":7,"topic":1047,"title":1048,"levels":1049,"tags":1050,"meta_description":1051,"updated_at":793,"available_locales":1052,"question_count":668},"present-perfect-continuous-exercises","ejercicios-present-perfect-continuous","present-perfect-continuous","Ejercicios de present perfect continuous en inglés",[13,787],[775,1047],"Practica el present perfect continuous (have been doing) con ejercicios gratis que lo comparan con el present perfect simple — con corrección incluida.",{"es":1046,"pt-br":1053},"exercicios-present-perfect-continuous",{"slug":1055,"slug_localized":1056,"skill":7,"topic":754,"title":1057,"levels":1058,"tags":1059,"meta_description":1060,"updated_at":615,"available_locales":1061,"question_count":1063},"present-perfect-exercises","ejercicios-present-perfect","Ejercicios de present perfect en inglés",[612,13],[775,754],"Practica el present perfect en inglés con ejercicios gratis: opción múltiple, completar huecos.",{"es":1056,"pt-br":1062},"exercicios-present-perfect",19,{"slug":1065,"slug_localized":1066,"skill":7,"topic":1067,"title":1068,"levels":1069,"tags":1070,"meta_description":1071,"updated_at":615,"available_locales":1072,"question_count":668},"present-perfect-vs-past-simple-exercises","ejercicios-present-perfect-vs-past-simple","present-perfect-vs-past-simple","Ejercicios de present perfect vs past simple en inglés",[612,13],[775,754,933],"Aprende a elegir entre el present perfect y el past simple con ejercicios gratis, corrección instantánea y explicaciones claras para cada respuesta.",{"es":1066,"pt-br":1073},"exercicios-present-perfect-vs-past-simple",{"slug":1075,"slug_localized":1076,"skill":7,"topic":1077,"title":1078,"levels":1079,"tags":1080,"meta_description":1081,"updated_at":615,"available_locales":1082,"question_count":668},"present-simple-vs-present-continuous-exercises","ejercicios-present-simple-vs-present-continuous","present-simple-vs-present-continuous","Ejercicios de present simple vs present continuous en inglés",[612,13],[775,869,1038],"Aprende a elegir entre el present simple y el present continuous con ejercicios gratis, corrección instantánea y explicaciones detalladas para cada respuesta.",{"es":1076,"pt-br":1083},"exercicios-present-simple-vs-present-continuous",{"slug":1085,"slug_localized":1086,"skill":7,"topic":1087,"title":1088,"levels":1089,"tags":1090,"meta_description":1093,"updated_at":711,"available_locales":1094,"question_count":668},"question-tags-exercises","ejercicios-question-tags","question-tags","Ejercicios de question tags en inglés",[13],[1087,1091,1092],"auxiliaries","short-questions","Practica question tags en inglés con ejercicios gratis B1. Combina auxiliares y pronombres, cambia afirmación y negación y corrige errores frecuentes.",{"es":1086},{"slug":1096,"slug_localized":1097,"skill":7,"topic":1098,"title":1099,"levels":1100,"tags":1101,"meta_description":1102,"updated_at":711,"available_locales":1103,"question_count":668},"relative-clauses-exercises","ejercicios-de-oraciones-de-relativo","relative-clauses","Ejercicios de oraciones de relativo en inglés",[13],[1098,182,184,311,183],"Practica las oraciones de relativo en inglés con who, which, that y where. Elige el pronombre correcto y corrige errores frecuentes en ejercicios gratis.",{"es":1097},{"slug":1105,"slug_localized":1106,"skill":7,"topic":1107,"title":1108,"levels":1109,"tags":1110,"meta_description":1113,"updated_at":711,"available_locales":1114,"question_count":668},"reported-speech-exercises","ejercicios-de-estilo-indirecto","reported-speech","Ejercicios de estilo indirecto en inglés",[13],[1107,1111,1112],"indirect-speech","backshift","Practica el estilo indirecto en inglés con ejercicios gratis. Aprende los cambios de tiempo verbal, pronombres y expresiones de tiempo.",{"es":1106},{"slug":1116,"slug_localized":1117,"skill":7,"topic":1118,"title":1119,"levels":1120,"tags":1121,"meta_description":1124,"updated_at":711,"available_locales":1125,"question_count":668},"say-tell-exercises","ejercicios-say-y-tell","say-tell","Ejercicios de say y tell en inglés",[13],[1122,1123,1107,791],"say","tell","Practica say y tell con ejercicios gratis. Aprende cuándo tell lleva una persona, cuándo say usa to y corrige errores frecuentes con explicaciones.",{"es":1117},{"slug":1127,"slug_localized":1128,"skill":7,"topic":672,"title":1129,"levels":1130,"tags":1131,"meta_description":1133,"updated_at":711,"available_locales":1134,"question_count":668},"second-conditional-exercises","ejercicios-de-segundo-condicional","Ejercicios del segundo condicional en inglés",[13],[672,1132,678],"second-conditional","Practica el segundo condicional con ejercicios gratis. Compara el condicional cero, primero y segundo, e imagina situaciones con explicaciones claras.",{"es":1128},{"slug":1136,"slug_localized":1137,"skill":7,"topic":855,"title":1138,"levels":1139,"tags":1140,"meta_description":1141,"updated_at":615,"available_locales":1142,"question_count":631},"simple-past-exercises","ejercicios-simple-past","Ejercicios de simple past en inglés (pasado simple)",[611,612],[775,855],"Practica el pasado simple en inglés (simple past) con ejercicios gratis: verbos regulares e irregulares, negaciones y preguntas con corrección.",{"es":1137,"pt-br":1143},"exercicios-simple-past",{"slug":1145,"slug_localized":1146,"skill":7,"topic":1147,"title":1148,"levels":1149,"tags":1150,"meta_description":1151,"updated_at":615,"available_locales":1152,"question_count":668},"simple-past-vs-past-continuous-exercises","ejercicios-simple-past-vs-past-continuous","simple-past-vs-past-continuous","Ejercicios de simple past vs past continuous en inglés",[612,13],[775,855,934],"Practica la diferencia entre el simple past y el past continuous (was\u002Fwere doing) con ejercicios gratis, corrección instantánea y explicaciones claras.",{"es":1146,"pt-br":1153},"exercicios-simple-past-vs-past-continuous",{"slug":1155,"slug_localized":1156,"skill":7,"topic":1157,"title":1158,"levels":1159,"tags":1160,"meta_description":1161,"updated_at":642,"available_locales":1162,"question_count":668},"simple-present-exercises","ejercicios-simple-present","simple-present","Ejercicios de simple present en inglés (presente simple)",[611,612],[775,1157],"Practica el presente simple en inglés con ejercicios gratis: tercera persona -s, negaciones, preguntas y adverbios de frecuencia con respuestas explicadas.",{"es":1156,"pt-br":1163},"exercicios-simple-present",{"slug":1165,"slug_localized":1166,"skill":7,"topic":1167,"title":1168,"levels":1169,"tags":1170,"meta_description":1173,"updated_at":711,"available_locales":1174,"question_count":668},"so-such-exercises","ejercicios-so-y-such","so-such","Ejercicios de so y such en inglés",[13],[243,244,1171,1172],"intensifiers","result-clauses","Practica so y such en ejercicios gratis de inglés B1. Aprende so + adjetivo, such a + adjetivo + nombre y las oraciones de resultado con that.",{"es":1166},{"slug":1176,"slug_localized":1177,"skill":7,"topic":1178,"title":1179,"levels":1180,"tags":1181,"meta_description":1185,"updated_at":615,"available_locales":1186,"question_count":700},"subject-object-questions-exercises","ejercicios-preguntas-sujeto-objeto","subject-object-questions","Ejercicios de preguntas de sujeto y de objeto en inglés (Who likes tea? Who do you like?)",[612],[590,1182,1183,1184,628],"subject-questions","object-questions","who-what","Practica las preguntas de sujeto y de objeto con who y what: ejercicios interactivos gratuitos sobre do, does y did, con corrección instantánea y explicaciones.",{"es":1177},{"slug":1188,"slug_localized":1189,"skill":7,"topic":1190,"title":1191,"levels":1192,"tags":1193,"meta_description":1194,"updated_at":666,"available_locales":1195,"question_count":668},"subject-verb-agreement-exercises","ejercicios-concordancia-sujeto-verbo","subject-verb-agreement","Ejercicios de concordancia entre sujeto y verbo",[612,13],[1190,7],"Practica la concordancia entre sujeto y verbo en inglés con ejercicios gratis sobre sujetos singulares, plurales, be y have.",{"es":1189},{"slug":1197,"slug_localized":1198,"skill":7,"topic":1199,"title":1200,"levels":1201,"tags":1202,"meta_description":1203,"updated_at":615,"available_locales":1204,"question_count":668},"there-is-there-are-exercises","ejercicios-there-is-there-are","there-is-there-are","Ejercicios de there is y there are",[611],[1199,7],"Practica there is y there are con ejercicios gratis sobre singular, plural, preguntas y negativas. Incluye respuestas explicadas.",{"es":1198},{"slug":1206,"slug_localized":1207,"skill":7,"topic":1208,"title":1209,"levels":1210,"tags":1211,"meta_description":1214,"updated_at":642,"available_locales":1215,"question_count":631},"this-that-these-those-exercises","ejercicios-this-that-these-those","demonstratives","Ejercicios de this, that, these y those en inglés",[611],[1208,1212,1213,640],"this-that","these-those","Practica this, that, these y those con ejercicios gratis: cerca o lejos, uno o varios, preguntas y respuestas cortas, con corrección instantánea.",{"es":1207},{"slug":1217,"slug_localized":1218,"skill":7,"topic":1219,"title":1220,"levels":1221,"tags":1222,"meta_description":1228,"updated_at":615,"available_locales":1229,"question_count":631},"too-enough-exercises","ejercicios-too-enough","too-enough","Ejercicios de too y enough en inglés",[612],[1223,1224,1225,1226,626,1227],"too","enough","too-much","too-many","quantity","Practica too, enough, too much y too many con ejercicios interactivos gratuitos: dónde va cada palabra, con corrección instantánea y explicaciones claras.",{"es":1218},{"slug":1231,"slug_localized":1232,"skill":7,"topic":1233,"title":1234,"levels":1235,"tags":1236,"meta_description":1240,"updated_at":711,"available_locales":1241,"question_count":668},"used-to-be-used-to-get-used-to-exercises","ejercicios-used-to-be-used-to-get-used-to","used-to-be-used-to-get-used-to","Ejercicios de used to, be used to y get used to",[13],[1237,1238,1239,789],"used-to","be-used-to","get-used-to","Compara used to, be used to y get used to en ejercicios gratis de inglés B1. Practica hábitos pasados, situaciones familiares y el proceso de acostumbrarse.",{"es":1232},{"slug":1243,"slug_localized":1244,"skill":7,"topic":1237,"title":1245,"levels":1246,"tags":1247,"meta_description":1250,"updated_at":615,"available_locales":1251,"question_count":631},"used-to-exercises","ejercicios-used-to","Ejercicios de used to en inglés",[612],[1237,1248,933,1249],"past-habits","didn-t-use-to","Practica used to para hábitos y estados del pasado con ejercicios gratis: afirmativa, negativa y preguntas, con respuestas explicadas claras.",{"es":1244},{"slug":1253,"slug_localized":1254,"skill":7,"topic":1255,"title":1256,"levels":1257,"tags":1258,"meta_description":1260,"updated_at":977,"available_locales":1261,"question_count":631},"verb-to-be-exercises","ejercicios-verbo-to-be","verb-to-be","Ejercicios del verbo to be en inglés (am\u002Fis\u002Fare)",[611],[1255,1259,640],"to-be","Practica el verbo to be (am, is, are) con ejercicios gratis: opción múltiple, completar huecos y más, con corrección y explicación de cada respuesta.",{"es":1254,"pt-br":1262},"exercicios-verbo-to-be",{"slug":1264,"slug_localized":1265,"skill":7,"topic":1266,"title":1267,"levels":1268,"tags":1269,"meta_description":1272,"updated_at":642,"available_locales":1273,"question_count":700},"wh-questions-exercises","ejercicios-wh-questions","wh-questions","Ejercicios de wh- questions en inglés (what, where, who, when...)",[611],[1266,1270,590,1271,640],"question-words","telling-the-time","Practica las wh- questions en inglés: what, where, who, when, why, how, how old, how many, what time y which. Ejercicios gratis con corrección instantánea.",{"es":1265},{"slug":1275,"slug_localized":1276,"skill":7,"topic":1277,"title":1278,"levels":1279,"tags":1280,"meta_description":1285,"updated_at":711,"available_locales":1286,"question_count":668},"wish-if-only-exercises","ejercicios-wish-if-only","wish-if-only","Ejercicios de wish e if only en inglés",[13],[1281,1282,1283,1284],"wish","if-only","unreal-present","regrets","Practica wish e if only para situaciones presentes, capacidades y cambios deseados. Ejercicios gratis de inglés B1 con explicaciones y corrección inmediata.",{"es":1276},1791592251198]