[{"data":1,"prerenderedAt":898},["ShallowReactive",2],{"-content-grammar-for-since-exercises":3,"-exercise-index-for-related":213},{"type":4,"data":5},"exercise",{"slug":6,"skill":7,"topic":8,"title":9,"levels":10,"tags":12,"published":17,"updated_at":18,"is_premium":19,"meta_title":20,"meta_description":21,"rule":22,"examples":41,"exercises":62,"faq":191,"article":204,"available_locales":210,"course":212},"for-since-exercises","grammar","for-since","For and Since Exercises",[11],"B1",[13,14,15,16],"for","since","present-perfect","time-expressions",true,"2026-10-08",false,"For vs Since Exercises | FluencyRoad","Practice for and since with the present perfect in free English exercises. Choose duration or starting point, correct mistakes and get feedback.",{"heading":23,"summary":24,"points":25},"For a length of time; since a starting point","Use *for* with a period of time and *since* with the point when the period began. Both can describe a situation that started in the past and is still true now.",[26,29,32,35,38],{"label":27,"text":28},"Duration","*For* + a length of time: *for two hours*, *for three years*, *for a long time*.",{"label":30,"text":31},"Starting point","*Since* + a starting point: *since Monday*, *since 2020*, *since I moved here*.",{"label":33,"text":34},"Present perfect","Use *have\u002Fhas* + past participle for a situation that began in the past and continues now: *I have lived here for five years.*",{"label":36,"text":37},"Question","Ask *How long...?* to find the duration: *How long have you lived here?*",{"label":39,"text":40},"Check","A date or event is a point, not a length: *since 2020*, not *for 2020*.",[42,46,50,54,58],{"sentence":43,"note":44,"audio":45},"I **have lived** here **for** five years.","five years is a duration","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Faef74ef4957549814935103a0c3c855ed77f4f42.mp3",{"sentence":47,"note":48,"audio":49},"She **has worked** here **since** 2021.","2021 is a starting point","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fc27f4d86fc119467aff2ee1a2d5ac8c9770ce4c0.mp3",{"sentence":51,"note":52,"audio":53},"We **have waited** **for** two hours.","two hours is a duration","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fbbe22bae4ab051bdb1d5a764c9c1d16c15c5bba3.mp3",{"sentence":55,"note":56,"audio":57},"He **has known** her **since** they were children.","the clause marks the beginning","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F0c227a7f6c303703842c50d0ec9da6f37fa8f8cf.mp3",{"sentence":59,"note":60,"audio":61},"They **have been** friends **for** a long time.","a long time is a duration","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Ff25b54bd6a3ab6f9449f365cb15373284b6afc87.mp3",[63,109,151],{"id":64,"type":65,"title":66,"instructions":67,"questions":68},"mc","multiple_choice","Choose for or since","Choose the word that fits the time expression.",[69,77,84,91,97,103],{"id":70,"prompt":71,"options":72,"answer":74,"explanation":75,"audio":76},"mc1","I have lived here ___ 2019.",[13,14,73],"during",1,"*2019* is the starting year, so use *since*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F1a7984bf8d419cbb50ecb8e24db83be3f99be1b8.mp3",{"id":78,"prompt":79,"options":80,"answer":74,"explanation":82,"audio":83},"mc2","We have waited ___ three hours.",[14,13,81],"from","*Three hours* is a length of time, so use *for*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F91c0528438c3fd5f9016991486c8df27f45d1ffe.mp3",{"id":85,"prompt":86,"options":87,"answer":88,"explanation":89,"audio":90},"mc3","She has worked here ___ Monday.",[13,73,14],2,"*Monday* names the start, so use *since*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fbf02a17428aa38261c35391b72e5f8d5a4d23425.mp3",{"id":92,"prompt":93,"options":94,"answer":95,"explanation":96,"audio":61},"mc4","They have been friends ___ a long time.",[13,14,81],0,"*A long time* is a duration, so use *for*.",{"id":98,"prompt":99,"options":100,"answer":74,"explanation":101,"audio":102},"mc5","I have known him ___ we were children.",[13,14,73],"The clause tells us when the friendship began, so use *since*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F45e5479fd0f939e46995b4cdce850899cec1f8ad.mp3",{"id":104,"prompt":105,"options":106,"answer":88,"explanation":107,"audio":108},"mc6","The shop has been closed ___ two days.",[14,81,13],"*Two days* is a length of time, so use *for*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F4e88a8eedac4bf9b1cba54ae0d2dba8c45b8bded.mp3",{"id":110,"type":111,"title":112,"instructions":113,"questions":114},"gap","gap_fill","Complete the time expression","Type *for* or *since* in each blank.",[115,121,127,133,139,145],{"id":116,"prompt":117,"answers":118,"explanation":119,"audio":120},"gap1","We have lived in this town ___ 2020.",[14],"*2020* is the starting point.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fe21e6157dae6ebc334b5a03d0a36121ae83daad9.mp3",{"id":122,"prompt":123,"answers":124,"explanation":125,"audio":126},"gap2","My brother has had that bike ___ six months.",[13],"*Six months* is a duration.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fa5326f42c60926433857c39a5d64070ccb351639.mp3",{"id":128,"prompt":129,"answers":130,"explanation":131,"audio":132},"gap3","I have not seen her ___ last Friday.",[14],"*Last Friday* marks the starting point.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F72ed476ee380353a1f6e42d2648566050ff4f909.mp3",{"id":134,"prompt":135,"answers":136,"explanation":137,"audio":138},"gap4","The children have played outside ___ an hour.",[13],"*An hour* is a length of time.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fb8c1398d87074fb731ff8cee5fa96dd49c1a44f2.mp3",{"id":140,"prompt":141,"answers":142,"explanation":143,"audio":144},"gap5","He has felt better ___ he changed his routine.",[14],"The event marks the start of the period.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F568a1593f00666c35538357656bfd4a82f7c1e6d.mp3",{"id":146,"prompt":147,"answers":148,"explanation":149,"audio":150},"gap6","They have lived together ___ many years.",[13],"*Many years* is a duration.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F823eae1b9448535245812e0a2eb56a72bccaff36.mp3",{"id":152,"type":153,"title":154,"instructions":155,"questions":156},"error","error_correction","Correct the time word","Replace the incorrect *for* or *since* with the correct one.",[157,162,168,174,179,185],{"id":158,"sentence":159,"error":13,"answers":160,"explanation":161,"audio":49},"er1","She has worked here for 2021.",[14],"*2021* is a starting year, so use *since*.",{"id":163,"sentence":164,"error":14,"answers":165,"explanation":166,"audio":167},"er2","I have waited since two hours.",[13],"*Two hours* is a duration, so use *for*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fd2a47856cbb66e968ed1101d015bc9a6713d986d.mp3",{"id":169,"sentence":170,"error":13,"answers":171,"explanation":172,"audio":173},"er3","We have been friends for we were ten.",[14],"*We were ten* tells us when the friendship started, so use *since*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F5110ad81d40bfcaebd13f007a9ea7b62be4e0ea8.mp3",{"id":175,"sentence":176,"error":14,"answers":177,"explanation":82,"audio":178},"er4","The dog has slept since three hours.",[13],"https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F67539cc50125af8f955bfdb6bfa2808cb04e5a10.mp3",{"id":180,"sentence":181,"error":13,"answers":182,"explanation":183,"audio":184},"er5","He has lived in Rome for last summer.",[14],"*Last summer* marks when the period began, so use *since*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fc3a9dec26557a5ae257b058336c4422854feffd2.mp3",{"id":186,"sentence":187,"error":14,"answers":188,"explanation":189,"audio":190},"er6","They have owned this house since ten years.",[13],"*Ten years* is a duration, so use *for*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Ff3b5ff61ceb457b9bf8126f9a9fa3644289e5447.mp3",[192,195,198,201],{"question":193,"answer":194},"What is the difference between for and since?","For introduces a length of time, such as for two years. Since introduces the point when the period began, such as since 2022.",{"question":196,"answer":197},"Can for and since be used with the present perfect?","Yes. The present perfect often describes a situation that began in the past and continues now: “I have lived here for five years” or “I have lived here since 2021.”",{"question":199,"answer":200},"Can since be followed by a whole clause?","Yes. A clause can name the starting event: “We have been friends since we were children.”",{"question":202,"answer":203},"Should I say for Monday or since Monday?","Say since Monday when Monday is the starting day. For needs a duration, such as for three days.",{"heading":205,"paragraphs":206},"How to choose for or since",[207,208,209],"For and since both connect an earlier time to now, but they answer different questions. For answers “how long?” and takes a period such as an hour, five days or many years. Since answers “from when?” and takes a date, day, moment or event when the period began.","The present perfect often appears with these words because it can describe a situation that started in the past and continues. “I have worked here for six years” measures the whole period. “I have worked here since 2020” names its beginning. Both can describe the same job if the dates fit.","Check the expression after the blank rather than guessing from the verb. A number of years is a duration, so it takes for. A year such as 2020 is a starting point, so it takes since. A full clause can also mark a starting event: “since I moved here.”",{"es":211},"ejercicios-for-y-since",null,[214,227,241,253,268,280,293,313,325,338,349,360,364,375,387,403,414,424,438,450,463,475,489,501,518,532,545,555,566,575,586,597,607,620,631,641,650,660,670,680,690,701,714,725,736,745,754,764,774,786,798,807,816,827,841,853,863,874,885],{"slug":215,"slug_localized":212,"skill":7,"topic":216,"title":217,"levels":218,"tags":221,"meta_description":222,"updated_at":223,"available_locales":224,"question_count":226},"adverbs-of-frequency-exercises","adverbs-of-frequency","Adverbs of Frequency Exercises",[219,220],"A1","A2",[216,7],"Practise always, usually, often, sometimes and never with free English adverbs of frequency exercises, feedback and answers.","2026-10-06",{"es":225},"ejercicios-adverbios-frecuencia",17,{"slug":228,"slug_localized":212,"skill":7,"topic":229,"title":230,"levels":231,"tags":232,"meta_description":237,"updated_at":223,"available_locales":238,"question_count":240},"adverbs-of-manner-exercises","adverbs-of-manner","Adverbs of Manner Exercises (slowly, well, fast)",[220],[233,229,234,235,236],"adverbs","adjectives","well-good","a2","Practice adverbs of manner with free exercises: quickly, carefully, happily, well, fast and hard. Learn adjective or adverb, good or well, and word order.",{"es":239},"ejercicios-adverbios-de-modo",21,{"slug":242,"slug_localized":212,"skill":7,"topic":243,"title":244,"levels":245,"tags":246,"meta_description":249,"updated_at":250,"available_locales":251,"question_count":240},"articles-exercises","articles","Articles Exercises (A, An, The)",[219],[243,247,248],"a-an-the","basics","Practice English articles a, an and the: a or an by sound (an hour, a university), first mention, jobs and no article. Free exercises with instant feedback.","2026-10-05",{"es":252},"ejercicios-articulos-a-an-the",{"slug":254,"slug_localized":212,"skill":7,"topic":255,"title":256,"levels":257,"tags":258,"meta_description":263,"updated_at":264,"available_locales":265,"question_count":267},"beginner-english-test","a1-test","English Test for Beginners (A1)",[219],[259,260,261,262],"test","checkpoint","beginner","a1-review","Take a free A1 English test with answers: 49 questions on to be, have got, the present simple, the past simple and basic words.","2026-10-07",{"es":266},"examen-de-ingles-para-principiantes",49,{"slug":269,"slug_localized":212,"skill":7,"topic":270,"title":271,"levels":272,"tags":273,"meta_description":275,"updated_at":276,"available_locales":277,"question_count":279},"comparatives-exercises","comparatives-and-superlatives","Comparatives and Superlatives Exercises",[220],[274,7],"comparatives","Practise bigger, more interesting, the best and other English comparatives and superlatives with free interactive exercises and answers.","2026-10-02",{"es":278},"ejercicios-comparativos",18,{"slug":281,"slug_localized":212,"skill":7,"topic":282,"title":283,"levels":284,"tags":285,"meta_description":290,"updated_at":223,"available_locales":291,"question_count":240},"conditionals-zero-first-exercises","conditionals","Zero and First Conditional Exercises",[220],[282,286,287,288,289],"zero-conditional","first-conditional","if-clauses","will","Practice the zero conditional and the first conditional with free exercises: if + present simple, will, won't and comma rules, with instant feedback.",{"es":292},"ejercicios-condicional-cero-y-primer-condicional",{"slug":294,"slug_localized":212,"skill":7,"topic":295,"title":296,"levels":297,"tags":298,"meta_description":309,"updated_at":223,"available_locales":310,"question_count":312},"connectors-exercises","connectors","Connectors Exercises: And, But, Or, Because, So, Then, When",[220],[295,299,300,301,302,303,304,305,306,307,308],"linking-words","and","but","or","because","so","then","when","before","after","Practice and, but, or, because, so, then, when, before and after with free exercises: join your ideas into longer sentences, with instant feedback.",{"es":311},"ejercicios-conectores",22,{"slug":314,"slug_localized":212,"skill":7,"topic":315,"title":316,"levels":317,"tags":318,"meta_description":322,"updated_at":18,"available_locales":323,"question_count":279},"contrast-connectors-exercises","contrast-connectors","Contrast Connectors Exercises",[11],[319,320,321,295],"although","despite","however","Practise although, despite and however in free B1 English exercises. Learn which connector takes a clause, a noun or a new sentence.",{"es":324},"ejercicios-conectores-de-contraste",{"slug":326,"slug_localized":212,"skill":7,"topic":327,"title":328,"levels":329,"tags":330,"meta_description":335,"updated_at":250,"available_locales":336,"question_count":240},"countable-uncountable-nouns-exercises","countable-uncountable-nouns","Countable and Uncountable Nouns Exercises (Some\u002FAny)",[219],[331,332,333,334,248],"countable-uncountable","some-any","nouns","food","Practice countable and uncountable nouns with a\u002Fan, some and any: free interactive exercises about food and drink, with instant feedback and clear explanations.",{"es":337},"ejercicios-sustantivos-contables-incontables",{"slug":339,"slug_localized":212,"skill":7,"topic":340,"title":341,"levels":342,"tags":343,"meta_description":346,"updated_at":264,"available_locales":347,"question_count":267},"elementary-english-test","a2-test","Elementary English Test (A2)",[220],[259,260,344,345],"elementary","a2-review","Take a free A2 English test with answers: 49 questions on comparing, the past, plans, the present perfect, must and should, and everyday words.",{"es":348},"examen-de-ingles-elemental",{"slug":350,"slug_localized":212,"skill":7,"topic":351,"title":352,"levels":353,"tags":354,"meta_description":356,"updated_at":264,"available_locales":357,"question_count":359},"english-level-test","level-test","English Level Test: Find Where to Start (A1–A2)",[219,220],[259,355,351,261,344],"placement","Take a free 50-question English level test with listening. Find a starting unit, review isolated mistakes and practise A1–A2 skills.",{"es":358},"test-de-nivel-de-ingles",50,{"slug":6,"slug_localized":212,"skill":7,"topic":8,"title":9,"levels":361,"tags":362,"meta_description":21,"updated_at":18,"available_locales":363,"question_count":279},[11],[13,14,15,16],{"es":211},{"slug":365,"slug_localized":212,"skill":7,"topic":366,"title":367,"levels":368,"tags":369,"meta_description":372,"updated_at":18,"available_locales":373,"question_count":279},"future-continuous-perfect-exercises","future-tenses","Future Continuous and Future Perfect Exercises",[11],[370,371,366],"future-continuous","future-perfect","Practise will be doing and will have done in free B1 English exercises. Compare actions in progress at a future time with actions completed by then.",{"es":374},"ejercicios-futuro-continuo-y-perfecto",{"slug":376,"slug_localized":212,"skill":7,"topic":366,"title":377,"levels":378,"tags":379,"meta_description":383,"updated_at":223,"available_locales":384,"question_count":226},"future-tenses-exercises","Future Tenses Exercises",[220,11],[380,381,289,382],"tenses","future","going-to","Practice English future forms (will, going to, present continuous, present simple) with free interactive exercises, instant feedback and explanations.",{"es":385,"pt-br":386},"ejercicios-tiempos-de-futuro","exercicios-tempos-futuros",{"slug":388,"slug_localized":212,"skill":7,"topic":389,"title":390,"levels":391,"tags":393,"meta_description":397,"updated_at":398,"available_locales":399,"question_count":402},"gerund-infinitive-exercises","gerund-infinitive","Gerund and Infinitive Exercises",[11,392],"B2",[394,395,396],"gerund","infinitive","verb-patterns","Practice gerunds and infinitives (enjoy doing vs decide to do) with free interactive exercises, instant feedback and explanations of every verb pattern.","2026-07-20",{"es":400,"pt-br":401},"ejercicios-gerundio-e-infinitivo","exercicios-gerundio-infinitivo",16,{"slug":404,"slug_localized":212,"skill":7,"topic":405,"title":406,"levels":407,"tags":408,"meta_description":411,"updated_at":250,"available_locales":412,"question_count":240},"have-got-exercises","have-got","Have Got \u002F Has Got Exercises",[219],[405,409,410,248],"has-got","describing-people","Practice have got and has got with free interactive exercises: affirmative, negative, questions and short answers, with instant feedback and explanations.",{"es":413},"ejercicios-have-got",{"slug":415,"slug_localized":212,"skill":7,"topic":416,"title":417,"levels":418,"tags":419,"meta_description":421,"updated_at":250,"available_locales":422,"question_count":312},"imperative-exercises","imperative","Imperative Exercises",[219],[416,420,248],"instructions","Practice the English imperative: Open the door, Don't run, Let's go. Free interactive exercises with instant feedback and a clear explanation of every answer.",{"es":423},"ejercicios-imperativo-ingles",{"slug":425,"slug_localized":212,"skill":7,"topic":426,"title":427,"levels":428,"tags":429,"meta_description":435,"updated_at":223,"available_locales":436,"question_count":240},"indefinite-pronouns-exercises","indefinite-pronouns","Somebody, Anything, Nowhere, Everyone: Indefinite Pronouns Exercises",[220],[426,430,431,432,433,434],"somebody","anything","nothing","everyone","some-any-no-every","Practice somebody, anything, nothing, everyone and more with free exercises: some-, any-, no- and every- words, with instant feedback and clear explanations.",{"es":437},"ejercicios-pronombres-indefinidos",{"slug":439,"slug_localized":212,"skill":7,"topic":440,"title":441,"levels":442,"tags":443,"meta_description":447,"updated_at":18,"available_locales":448,"question_count":279},"indirect-questions-exercises","indirect-questions","Indirect Questions Exercises",[11],[444,445,446],"questions","polite-questions","word-order","Practise polite indirect questions in English. Learn word order after could you tell me, use if for yes or no questions, and correct common mistakes.",{"es":449},"ejercicios-preguntas-indirectas",{"slug":451,"slug_localized":212,"skill":7,"topic":452,"title":453,"levels":454,"tags":455,"meta_description":459,"updated_at":398,"available_locales":460,"question_count":402},"irregular-verbs-exercises","irregular-verbs","Irregular Verbs Exercises",[220,11],[456,452,457,458],"verbs","simple-past","past-participle","Practice English irregular verbs (past simple and past participle) with free interactive exercises, instant feedback and memory-friendly explanations.",{"es":461,"pt-br":462},"ejercicios-verbos-irregulares","exercicios-verbos-irregulares",{"slug":464,"slug_localized":212,"skill":7,"topic":465,"title":466,"levels":467,"tags":468,"meta_description":472,"updated_at":250,"available_locales":473,"question_count":240},"like-love-hate-ing-exercises","like-love-hate-ing","Like, Love, Hate + -ing Exercises",[219],[469,470,471,334,248],"like-love-hate","verb-ing","present-simple","Practice like, love, hate and don't mind + -ing (I like swimming) with free interactive exercises: -ing spelling, questions and negatives, instant feedback.",{"es":474},"ejercicios-like-love-hate-ing",{"slug":476,"slug_localized":212,"skill":7,"topic":477,"title":478,"levels":479,"tags":480,"meta_description":484,"updated_at":398,"available_locales":485,"question_count":488},"modal-verbs-exercises","modal-verbs","Modal Verbs Exercises",[220,11],[477,481,482,483],"can","must","should","Practice English modal verbs (can, could, must, have to, should, may, might) with free interactive exercises, instant feedback and clear explanations.",{"es":486,"pt-br":487},"ejercicios-verbos-modales","exercicios-verbos-modais",20,{"slug":490,"slug_localized":212,"skill":7,"topic":491,"title":492,"levels":493,"tags":494,"meta_description":498,"updated_at":18,"available_locales":499,"question_count":279},"modals-of-deduction-exercises","modals-of-deduction","Modals of Deduction Exercises",[11],[482,495,496,497],"might","cant","deduction","Use must, might and can't to make deductions about the present and past. Free B1 exercises on certainty and possibility with instant feedback.",{"es":500},"ejercicios-verbos-modales-de-deduccion",{"slug":502,"slug_localized":212,"skill":7,"topic":503,"title":504,"levels":505,"tags":506,"meta_description":515,"updated_at":223,"available_locales":516,"question_count":240},"much-many-exercises","much-many","Much and Many Exercises (how much, how many, a lot of)",[220],[507,508,509,510,511,512,513,514,236],"much","many","a-lot-of","a-few","a-little","how-much","how-many","quantifiers","Practice much, many, a lot of, a few and a little with free exercises: countable and uncountable nouns, how much and how many, with instant feedback.",{"es":517},"ejercicios-much-many",{"slug":519,"slug_localized":212,"skill":7,"topic":520,"title":521,"levels":522,"tags":523,"meta_description":529,"updated_at":223,"available_locales":530,"question_count":240},"must-have-to-should-exercises","must-have-to-should","Must, Have To and Should Exercises",[220],[482,524,525,526,483,527,528],"mustn't","have-to","don't-have-to","advice","rules","Practice must, have to, mustn't, don't have to and should with free exercises: rules, things that are necessary and advice, with instant feedback.",{"es":531},"ejercicios-must-have-to-should",{"slug":533,"slug_localized":212,"skill":7,"topic":534,"title":535,"levels":536,"tags":537,"meta_description":542,"updated_at":18,"available_locales":543,"question_count":279},"narrative-tenses-exercises","narrative-tenses","Narrative Tenses Exercises",[11],[538,539,540,541],"past-simple","past-continuous","past-perfect","storytelling","Practice past simple, past continuous and past perfect in stories. Try free narrative tenses exercises with clear explanations and instant feedback.",{"es":544},"ejercicios-tiempos-narrativos",{"slug":546,"slug_localized":212,"skill":7,"topic":547,"title":548,"levels":549,"tags":550,"meta_description":552,"updated_at":250,"available_locales":553,"question_count":240},"object-pronouns-exercises","object-pronouns","Object Pronouns Exercises",[219],[551,547,248],"pronouns","Practice object pronouns (me, you, him, her, it, us, them) with free interactive exercises, instant feedback and a clear explanation of every answer.",{"es":554},"ejercicios-pronombres-objeto",{"slug":556,"slug_localized":212,"skill":7,"topic":557,"title":558,"levels":559,"tags":560,"meta_description":563,"updated_at":18,"available_locales":564,"question_count":279},"passive-voice-exercises","passive-voice","Passive Voice Exercises",[11],[557,561,562],"present-passive","past-passive","Practice the present and past simple passive voice with free English exercises. Change active sentences to passive and get clear feedback on every answer.",{"es":565},"ejercicios-de-voz-pasiva",{"slug":567,"slug_localized":212,"skill":7,"topic":540,"title":568,"levels":569,"tags":570,"meta_description":571,"updated_at":398,"available_locales":572,"question_count":279},"past-perfect-exercises","Past Perfect Exercises",[11,392],[380,540],"Practice the past perfect tense with free interactive exercises: sequencing past events, before\u002Fafter\u002Fwhen clauses — with instant feedback and explanations.",{"es":573,"pt-br":574},"ejercicios-past-perfect","exercicios-past-perfect",{"slug":576,"slug_localized":212,"skill":7,"topic":577,"title":578,"levels":579,"tags":580,"meta_description":581,"updated_at":582,"available_locales":583,"question_count":279},"personal-pronouns-exercises","personal-pronouns","Personal Pronouns Exercises",[219],[551,577,248],"Practice personal pronouns with free interactive exercises, instant feedback and clear explanations of every answer.","2026-10-03",{"es":584,"pt-br":585},"ejercicios-pronombres-personales","exercicios-pronomes-pessoais",{"slug":587,"slug_localized":212,"skill":588,"topic":589,"title":590,"levels":591,"tags":592,"meta_description":593,"updated_at":398,"available_locales":594,"question_count":488},"phrasal-verbs-exercises","vocabulary","phrasal-verbs","Phrasal Verbs Exercises",[11,392],[588,589],"Practice common English phrasal verbs with free exercises: multiple choice, gap-fill, sentence building and true\u002Ffalse — with instant feedback.",{"es":595,"pt-br":596},"ejercicios-phrasal-verbs","exercicios-phrasal-verbs",{"slug":598,"slug_localized":212,"skill":7,"topic":599,"title":600,"levels":601,"tags":602,"meta_description":604,"updated_at":250,"available_locales":605,"question_count":312},"plural-nouns-exercises","plural-nouns","Plural Nouns Exercises (-s, -es, -ies, Irregular)",[219],[599,333,603,248],"irregular-plurals","Practice English plural nouns: -s, -es, -ies, -ves and irregular plurals like children, people and feet. Free interactive exercises with instant feedback.",{"es":606},"ejercicios-plural-sustantivos-ingles",{"slug":608,"slug_localized":212,"skill":7,"topic":609,"title":610,"levels":611,"tags":612,"meta_description":617,"updated_at":223,"available_locales":618,"question_count":312},"possessive-pronouns-reflexives-exercises","possessive-pronouns-reflexives","Possessive Pronouns and Reflexive Pronouns Exercises (mine, yours, myself)",[220],[613,614,615,616,236],"possessive-pronouns","reflexive-pronouns","mine-yours","myself-yourself","Practice possessive pronouns (mine, yours, hers) and reflexive pronouns (myself, yourself, themselves) with free interactive exercises and instant feedback.",{"es":619},"ejercicios-pronombres-posesivos-reflexivos",{"slug":621,"slug_localized":212,"skill":7,"topic":622,"title":623,"levels":624,"tags":625,"meta_description":628,"updated_at":250,"available_locales":629,"question_count":240},"possessives-exercises","possessives","Possessives Exercises (My, Your, His, Her and 's)",[219],[622,626,627,248],"possessive-adjectives","apostrophe","Practice my, your, his, her, its, our, their and 's with free interactive exercises: its or it's, his or her, Tom's bag, instant feedback.",{"es":630},"ejercicios-posesivos-ingles",{"slug":632,"slug_localized":212,"skill":7,"topic":633,"title":634,"levels":635,"tags":636,"meta_description":638,"updated_at":250,"available_locales":639,"question_count":279},"prepositions-of-place-exercises","prepositions-of-place","Prepositions of Place Exercises",[219,220],[637,7],"prepositions","Practise in, on, under, behind, between and other English prepositions of place with free interactive exercises and answers.",{"es":640},"ejercicios-preposiciones-lugar",{"slug":642,"slug_localized":212,"skill":7,"topic":643,"title":644,"levels":645,"tags":646,"meta_description":647,"updated_at":223,"available_locales":648,"question_count":279},"present-continuous-exercises","present-continuous","Present Continuous Exercises",[219,220],[643,7],"Practise the present continuous with free exercises on am, is, are, -ing spelling, questions and actions happening now.",{"es":649},"ejercicios-presente-continuo",{"slug":651,"slug_localized":212,"skill":7,"topic":652,"title":653,"levels":654,"tags":655,"meta_description":656,"updated_at":398,"available_locales":657,"question_count":279},"present-perfect-continuous-exercises","present-perfect-continuous","Present Perfect Continuous Exercises",[11,392],[380,652],"Practice the present perfect continuous (have been doing) with free exercises comparing it with the present perfect simple — instant feedback included.",{"es":658,"pt-br":659},"ejercicios-present-perfect-continuous","exercicios-present-perfect-continuous",{"slug":661,"slug_localized":212,"skill":7,"topic":15,"title":662,"levels":663,"tags":664,"meta_description":665,"updated_at":223,"available_locales":666,"question_count":669},"present-perfect-exercises","Present Perfect Exercises",[220,11],[380,15],"Practice the present perfect with free exercises: multiple choice, gap-fill, sentence ordering and true\u002Ffalse questions with instant feedback.",{"es":667,"pt-br":668},"ejercicios-present-perfect","exercicios-present-perfect",19,{"slug":671,"slug_localized":212,"skill":7,"topic":672,"title":673,"levels":674,"tags":675,"meta_description":676,"updated_at":223,"available_locales":677,"question_count":279},"present-perfect-vs-past-simple-exercises","present-perfect-vs-past-simple","Present Perfect vs Past Simple Exercises",[220,11],[380,15,538],"Learn to choose between the present perfect and the past simple with free interactive exercises, instant feedback and clear explanations of every answer.",{"es":678,"pt-br":679},"ejercicios-present-perfect-vs-past-simple","exercicios-present-perfect-vs-past-simple",{"slug":681,"slug_localized":212,"skill":7,"topic":682,"title":683,"levels":684,"tags":685,"meta_description":686,"updated_at":223,"available_locales":687,"question_count":279},"present-simple-vs-present-continuous-exercises","present-simple-vs-present-continuous","Present Simple vs Present Continuous Exercises",[220,11],[380,471,643],"Learn to choose between the present simple and present continuous with free interactive exercises, instant feedback and clear explanations of every answer.",{"es":688,"pt-br":689},"ejercicios-present-simple-vs-present-continuous","exercicios-present-simple-vs-present-continuous",{"slug":691,"slug_localized":212,"skill":7,"topic":692,"title":693,"levels":694,"tags":695,"meta_description":698,"updated_at":18,"available_locales":699,"question_count":279},"question-tags-exercises","question-tags","Question Tags Exercises",[11],[692,696,697],"auxiliaries","short-questions","Practise English question tags with free B1 exercises. Match auxiliaries and pronouns, switch positive and negative, and correct common mistakes.",{"es":700},"ejercicios-question-tags",{"slug":702,"slug_localized":212,"skill":7,"topic":703,"title":704,"levels":705,"tags":706,"meta_description":711,"updated_at":18,"available_locales":712,"question_count":279},"relative-clauses-exercises","relative-clauses","Relative Clauses Exercises",[11],[703,707,708,709,710],"who","which","that","where","Practice relative clauses with who, which, that and where. Choose the right word and correct common mistakes in free English exercises.",{"es":713},"ejercicios-de-oraciones-de-relativo",{"slug":715,"slug_localized":212,"skill":7,"topic":716,"title":717,"levels":718,"tags":719,"meta_description":722,"updated_at":18,"available_locales":723,"question_count":279},"reported-speech-exercises","reported-speech","Reported Speech Exercises",[11],[716,720,721],"indirect-speech","backshift","Practice reported statements and questions in English with free exercises. Learn tense backshift, pronoun and time changes, and check each answer with feedback.",{"es":724},"ejercicios-de-estilo-indirecto",{"slug":726,"slug_localized":212,"skill":7,"topic":727,"title":728,"levels":729,"tags":730,"meta_description":733,"updated_at":18,"available_locales":734,"question_count":279},"say-tell-exercises","say-tell","Say and Tell Exercises",[11],[731,732,716,396],"say","tell","Practice say and tell in English with free exercises. Learn when tell needs a person, when say uses to, and correct common mistakes with instant feedback.",{"es":735},"ejercicios-say-y-tell",{"slug":737,"slug_localized":212,"skill":7,"topic":282,"title":738,"levels":739,"tags":740,"meta_description":742,"updated_at":18,"available_locales":743,"question_count":279},"second-conditional-exercises","Second Conditional Exercises",[11],[282,741,288],"second-conditional","Practice the second conditional with free English exercises. Compare zero, first and second conditional, then rewrite imaginary situations with clear feedback.",{"es":744},"ejercicios-de-segundo-condicional",{"slug":746,"slug_localized":212,"skill":7,"topic":457,"title":747,"levels":748,"tags":749,"meta_description":750,"updated_at":223,"available_locales":751,"question_count":240},"simple-past-exercises","Simple Past Exercises",[219,220],[380,457],"Practice the simple past tense with free exercises covering regular and irregular verbs, negatives and questions — with instant feedback.",{"es":752,"pt-br":753},"ejercicios-simple-past","exercicios-simple-past",{"slug":755,"slug_localized":212,"skill":7,"topic":756,"title":757,"levels":758,"tags":759,"meta_description":760,"updated_at":223,"available_locales":761,"question_count":279},"simple-past-vs-past-continuous-exercises","simple-past-vs-past-continuous","Simple Past vs Past Continuous Exercises",[220,11],[380,457,539],"Practice choosing between the simple past and the past continuous (was\u002Fwere doing) with free interactive exercises, instant feedback and clear explanations.",{"es":762,"pt-br":763},"ejercicios-simple-past-vs-past-continuous","exercicios-simple-past-vs-past-continuous",{"slug":765,"slug_localized":212,"skill":7,"topic":766,"title":767,"levels":768,"tags":769,"meta_description":770,"updated_at":250,"available_locales":771,"question_count":279},"simple-present-exercises","simple-present","Simple Present Exercises",[219,220],[380,766],"Practice the simple present tense with free exercises: third-person -s, negatives, questions and adverbs of frequency — with instant feedback.",{"es":772,"pt-br":773},"ejercicios-simple-present","exercicios-simple-present",{"slug":775,"slug_localized":212,"skill":7,"topic":776,"title":777,"levels":778,"tags":779,"meta_description":783,"updated_at":18,"available_locales":784,"question_count":279},"so-such-exercises","so-such","So and Such Exercises",[11],[304,780,781,782],"such","intensifiers","result-clauses","Practise so and such in free B1 English exercises. Learn so + adjective, such a + adjective + noun, and common result clauses with that.",{"es":785},"ejercicios-so-y-such",{"slug":787,"slug_localized":212,"skill":7,"topic":788,"title":789,"levels":790,"tags":791,"meta_description":795,"updated_at":223,"available_locales":796,"question_count":312},"subject-object-questions-exercises","subject-object-questions","Subject and Object Questions Exercises (Who likes tea? Who do you like?)",[220],[444,792,793,794,236],"subject-questions","object-questions","who-what","Practice subject questions and object questions with who and what: free interactive exercises on do, does and did, with instant feedback and explanations.",{"es":797},"ejercicios-preguntas-sujeto-objeto",{"slug":799,"slug_localized":212,"skill":7,"topic":800,"title":801,"levels":802,"tags":803,"meta_description":804,"updated_at":276,"available_locales":805,"question_count":279},"subject-verb-agreement-exercises","subject-verb-agreement","Subject-Verb Agreement Exercises",[220,11],[800,7],"Practise subject-verb agreement in English with free exercises on singular and plural subjects, be, have and tricky noun phrases.",{"es":806},"ejercicios-concordancia-sujeto-verbo",{"slug":808,"slug_localized":212,"skill":7,"topic":809,"title":810,"levels":811,"tags":812,"meta_description":813,"updated_at":223,"available_locales":814,"question_count":279},"there-is-there-are-exercises","there-is-there-are","There Is \u002F There Are Exercises",[219],[809,7],"Practise there is and there are with free exercises on singular and plural nouns, questions and negatives. Get instant feedback and an answer key.",{"es":815},"ejercicios-there-is-there-are",{"slug":817,"slug_localized":212,"skill":7,"topic":818,"title":819,"levels":820,"tags":821,"meta_description":824,"updated_at":250,"available_locales":825,"question_count":240},"this-that-these-those-exercises","demonstratives","This, That, These, Those Exercises",[219],[818,822,823,248],"this-that","these-those","Practice this, that, these and those with free interactive exercises: near or far, one or more, questions and short answers, with instant feedback.",{"es":826},"ejercicios-this-that-these-those",{"slug":828,"slug_localized":212,"skill":7,"topic":829,"title":830,"levels":831,"tags":832,"meta_description":838,"updated_at":223,"available_locales":839,"question_count":240},"too-enough-exercises","too-enough","Too and Enough Exercises",[220],[833,834,835,836,234,837],"too","enough","too-much","too-many","quantity","Practice too, enough, too much and too many with free interactive exercises: where each word goes, with instant feedback and clear explanations.",{"es":840},"ejercicios-too-enough",{"slug":842,"slug_localized":212,"skill":7,"topic":843,"title":844,"levels":845,"tags":846,"meta_description":850,"updated_at":18,"available_locales":851,"question_count":279},"used-to-be-used-to-get-used-to-exercises","used-to-be-used-to-get-used-to","Used To, Be Used To and Get Used To Exercises",[11],[847,848,849,394],"used-to","be-used-to","get-used-to","Compare used to, be used to and get used to in free B1 exercises. Practise past habits, familiar situations and becoming familiar with something.",{"es":852},"ejercicios-used-to-be-used-to-get-used-to",{"slug":854,"slug_localized":212,"skill":7,"topic":847,"title":855,"levels":856,"tags":857,"meta_description":860,"updated_at":223,"available_locales":861,"question_count":240},"used-to-exercises","Used To Exercises",[220],[847,858,538,859],"past-habits","didn-t-use-to","Practice used to for past habits and states with free interactive exercises: positive, negative and questions, with instant feedback and clear explanations.",{"es":862},"ejercicios-used-to",{"slug":864,"slug_localized":212,"skill":7,"topic":865,"title":866,"levels":867,"tags":868,"meta_description":870,"updated_at":582,"available_locales":871,"question_count":240},"verb-to-be-exercises","verb-to-be","Verb To Be (Am\u002FIs\u002FAre) Exercises",[219],[865,869,248],"to-be","Practice the verb to be (am, is, are) with free interactive exercises: multiple choice, gap-fill and more, instant feedback and explanations of every answer.",{"es":872,"pt-br":873},"ejercicios-verbo-to-be","exercicios-verbo-to-be",{"slug":875,"slug_localized":212,"skill":7,"topic":876,"title":877,"levels":878,"tags":879,"meta_description":882,"updated_at":250,"available_locales":883,"question_count":312},"wh-questions-exercises","wh-questions","Wh- Questions Exercises (What, Where, Who, When...)",[219],[876,880,444,881,248],"question-words","telling-the-time","Practice wh- questions in English: what, where, who, when, why, how, how old, how many, what time and which. Free exercises with instant feedback.",{"es":884},"ejercicios-wh-questions",{"slug":886,"slug_localized":212,"skill":7,"topic":887,"title":888,"levels":889,"tags":890,"meta_description":895,"updated_at":18,"available_locales":896,"question_count":279},"wish-if-only-exercises","wish-if-only","Wish and If Only Exercises",[11],[891,892,893,894],"wish","if-only","unreal-present","regrets","Practice wish and if only for present situations, abilities and changes you want. Free B1 English exercises with explanations and instant feedback.",{"es":897},"ejercicios-wish-if-only",1791518741768]