[{"data":1,"prerenderedAt":923},["ShallowReactive",2],{"-content-grammar-modals-of-deduction-exercises":3,"-exercise-index-for-related":238},{"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":216,"article":229,"available_locales":235,"course":237},"modals-of-deduction-exercises","grammar","modals-of-deduction","Modals of Deduction Exercises",[11],"B1",[13,14,15,16],"must","might","cant","deduction",true,"2026-10-08",false,"Modals of Deduction Exercises | FluencyRoad","Use must, might and can't to make deductions about the present and past. Free B1 exercises on certainty and possibility with instant feedback.",{"heading":23,"summary":24,"points":25},"Use evidence to say how sure you are","Use *must* when the evidence makes something very likely, *might* when it is possible but uncertain, and *can't* when the evidence makes it impossible. For past deductions, add *have* + past participle.",[26,29,32,35,38],{"label":27,"text":28},"Strong conclusion","*The lights are on. Someone must be home.* The evidence strongly supports this conclusion.",{"label":30,"text":31},"Possibility","*She might be at the library.* It is possible, but I do not know.",{"label":33,"text":34},"Impossible conclusion","*He can't be at work; he is sitting next to me.* The evidence rules it out.",{"label":36,"text":37},"Past deduction","*She must have missed the bus.* Use modal + *have* + past participle for a conclusion about the past.",{"label":39,"text":40},"Past possibility or impossibility","*They might have left early.* *He can't have seen us; he was away.* The certainty still comes from the evidence.",[42,46,50,54,58],{"sentence":43,"note":44,"audio":45},"Her coat is here. She **must be** nearby.","strong conclusion from present evidence","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fb6c06f9d4bfdb121c0765fee6355a2040587639b.mp3",{"sentence":47,"note":48,"audio":49},"No one answered. They **might be** out.","one possible explanation","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F0733bd3a66b16f69f8b0b5c5e0fda5bbe6b78298.mp3",{"sentence":51,"note":52,"audio":53},"He **can't be** asleep; he is talking to us.","the evidence makes sleep impossible","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F8aa6307102314559b8b5c2bea966ff6d4c643b84.mp3",{"sentence":55,"note":56,"audio":57},"The ground is wet. It **must have rained** last night.","strong conclusion about a past event","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F683f708560c06937fbdf086e63bdde09cdef42fa.mp3",{"sentence":59,"note":60,"audio":61},"I cannot find my keys. I **might have left** them at work.","possible past explanation","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F9a1d837361a96ae667288bfbd57f4229989df0fd.mp3",[63,112,168],{"id":64,"type":65,"title":66,"instructions":67,"questions":68},"mc","multiple_choice","Choose the strength of the deduction","Choose must, might or can't according to the evidence and certainty stated.",[69,77,84,91,100,106],{"id":70,"prompt":71,"options":72,"answer":74,"explanation":75,"audio":76},"mc1","The café is full and every table is taken. It ___ be popular.",[13,14,73],"can't",0,"A full café strongly supports the conclusion that it is popular.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F6d00ffdcd271a94686adceb4e337a6666dc7b7d5.mp3",{"id":78,"prompt":79,"options":80,"answer":81,"explanation":82,"audio":83},"mc2","I am not sure where Leo is. He ___ be at the gym.",[13,14,73],1,"The speaker is uncertain, so *might* shows a possibility.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F1b515215111a4e4221d6a3b40245357d7abdada7.mp3",{"id":85,"prompt":86,"options":87,"answer":88,"explanation":89,"audio":90},"mc3","Sofia ___ be in Paris now. She is here in the room with us.",[13,14,73],2,"Being here rules out being in Paris at the same time.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F7c08bd9b176f339c184af122c616a3472cd3ee05.mp3",{"id":92,"prompt":93,"options":94,"answer":74,"explanation":98,"audio":99},"mc4","The cake has disappeared and Max has chocolate on his face. He ___ eaten it.",[95,96,97],"must have","might have","can't have","The evidence strongly suggests that Max ate the cake.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F0c64804b768accc356b6aa54e2b46859bbc9dd57.mp3",{"id":101,"prompt":102,"options":103,"answer":81,"explanation":104,"audio":105},"mc5","Perhaps Nina ___ missed the email. I don't know yet.",[95,96,97],"*Perhaps* and *I don't know* signal an uncertain past possibility.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F106e48bb0f92856cb044044bb6c66c837b8bb48c.mp3",{"id":107,"prompt":108,"options":109,"answer":88,"explanation":110,"audio":111},"mc6","Tom ___ seen the concert yesterday. He was in hospital the whole day and the event had no livestream.",[95,96,97],"The circumstances rule out his seeing the concert.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fb817a742195cecb667a26d4d233b8fbdc6b6061b.mp3",{"id":113,"type":114,"title":115,"instructions":116,"questions":117},"gap","gap_fill","Complete the deduction","Use the modal named in the hint. Type all missing words, including have where needed.",[118,126,134,143,151,159],{"id":119,"prompt":120,"hint":121,"answers":122,"explanation":124,"audio":125},"gap1","There was a storm here last night, and the streets are wet. It ___ last night.","strong past conclusion: rain",[123],"must have rained","The storm and wet streets strongly support rain; a past deduction uses *must have* + past participle.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fc2209e4407d7d63df8f2866c7732927ddf1c3621.mp3",{"id":127,"prompt":128,"hint":129,"answers":130,"explanation":132,"audio":133},"gap2","I'm not certain. The parcel ___ at the wrong address.","possible past event: arrive",[131],"might have arrived","An uncertain past possibility uses *might have* + past participle.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fc71fad9b0e35c87a49965ef266f92a641cef01dc.mp3",{"id":135,"prompt":136,"hint":137,"answers":138,"explanation":141,"audio":142},"gap3","She ___ asleep now; I can hear her speaking on the phone.","impossible present conclusion: be",[139,140],"can't be","cannot be","The evidence rules it out, so use *can't be*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F3e1f263f40766c039a88e08b9f44f46a0b8c37cc.mp3",{"id":144,"prompt":145,"hint":146,"answers":147,"explanation":149,"audio":150},"gap4","I can see someone moving behind the office window. Someone ___ there.","strong present conclusion: be",[148],"must be","Seeing a person moving inside strongly supports the conclusion that someone is there.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fd52c639cd42b129e8f0d4206dc23cc5c7c97820f.mp3",{"id":152,"prompt":153,"hint":154,"answers":155,"explanation":157,"audio":158},"gap5","I am unsure. Ben ___ at home today.","present possibility: be",[156],"might be","*Might be* describes a possible present situation.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F4d3479a498d7493459c0012b5aac5ba89f1323b1.mp3",{"id":160,"prompt":161,"hint":162,"answers":163,"explanation":166,"audio":167},"gap6","She ___ the meeting yesterday; she was on a flight without internet throughout it.","impossible past event: attend",[164,165],"can't have attended","cannot have attended","A past event ruled out by evidence uses *can't have* + past participle.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F2cf47db7f356c464d29a055acee9c20fecbcf715.mp3",{"id":169,"type":170,"title":171,"instructions":172,"questions":173},"error","error_correction","Fix the modal form","Replace the incorrect modal phrase with the correct one. Keep the rest of the sentence.",[174,181,188,195,201,208],{"id":175,"sentence":176,"error":177,"answers":178,"explanation":179,"audio":180},"er1","The lights are on. Someone must to be home.","must to be",[148],"A modal takes the base verb without *to*: *must be*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F48d2c9e9e4640998d3e96e49a1dbfc57bc420a9f.mp3",{"id":182,"sentence":183,"error":184,"answers":185,"explanation":186,"audio":187},"er2","I am not certain, but she might is at the station.","might is",[156],"After *might*, use the base form *be*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F9f8c733927785da5b528a145dfa44f43b86c43e8.mp3",{"id":189,"sentence":190,"error":191,"answers":192,"explanation":193,"audio":194},"er3","He can't to be at school; he is standing here.","can't to be",[139,140],"After *can't*, use the base form without *to*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fe4b21cc80044de02d52b9ac78c1089ffdb245665.mp3",{"id":196,"sentence":197,"error":198,"answers":199,"explanation":200,"audio":57},"er4","The ground is wet. It must has rained last night.","must has",[95],"A past deduction uses modal + *have* + past participle.",{"id":202,"sentence":203,"error":204,"answers":205,"explanation":206,"audio":207},"er5","Perhaps she might has left her bag on the train.","might has",[96],"Use *might have* + past participle for a possible past event.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002F4da841db563e2d45e24bfe7af7f548fdda0fc21d.mp3",{"id":209,"sentence":210,"error":211,"answers":212,"explanation":214,"audio":215},"er6","He can't have saw the film at the cinema last weekend; the cinema was closed all weekend.","saw",[213],"seen","After modal + *have*, use a past participle: *seen*.","https:\u002F\u002Fpub-9bc3804d2fc84f728ffff73ea1816889.r2.dev\u002Faudio\u002Fen-US-Chirp3-HD-Kore\u002Fa2a682941b02ef07f0407c0924de165eed22dff2.mp3",[217,220,223,226],{"question":218,"answer":219},"What is the difference between must and might for deduction?","Must expresses a strong conclusion based on evidence. Might expresses a possibility that you are not sure about.",{"question":221,"answer":222},"Does can't mean impossible here?","Yes. In a deduction, can't means the evidence makes that conclusion impossible or very unlikely: “He can't be at work; he is here.”",{"question":224,"answer":225},"How do I make a deduction about the past?","Use must, might or can't + have + past participle: “She must have left,” “She might have left,” or “She can't have left.”",{"question":227,"answer":228},"Can could replace might?","Could can also express possibility in many contexts. This lesson uses might consistently for uncertain possibilities so that the contrast with must and can't is clear.",{"heading":230,"paragraphs":231},"Make careful deductions from evidence",[232,233,234],"A deduction is a conclusion based on what you can see or know. The modal shows how certain you feel. If the evidence strongly supports an idea, use must. If it is only one possible explanation, use might. If the evidence rules it out, use can't. These forms describe what you conclude, not what someone is required or allowed to do.","For present deductions, the modal is followed by a base verb: “She must be here.” To look back, add have and a past participle: “She must have arrived.” The same pattern works with might and can't. The word have stays in its base form after the modal.","Read the evidence before you choose. Words such as perhaps and not sure point towards possibility; direct contradictions point towards can't. Strong clues support must, though real life rarely gives perfect certainty. Make sure the verb phrase has the right form as well as the right meaning.",{"es":236},"ejercicios-verbos-modales-de-deduccion",null,[239,252,266,278,293,305,318,338,350,363,374,385,398,409,421,437,448,458,472,484,497,509,522,526,543,557,570,580,591,600,611,622,632,645,656,666,675,685,695,705,715,726,739,750,761,770,779,789,799,811,823,832,841,852,866,878,888,899,910],{"slug":240,"slug_localized":237,"skill":7,"topic":241,"title":242,"levels":243,"tags":246,"meta_description":247,"updated_at":248,"available_locales":249,"question_count":251},"adverbs-of-frequency-exercises","adverbs-of-frequency","Adverbs of Frequency Exercises",[244,245],"A1","A2",[241,7],"Practise always, usually, often, sometimes and never with free English adverbs of frequency exercises, feedback and answers.","2026-10-06",{"es":250},"ejercicios-adverbios-frecuencia",17,{"slug":253,"slug_localized":237,"skill":7,"topic":254,"title":255,"levels":256,"tags":257,"meta_description":262,"updated_at":248,"available_locales":263,"question_count":265},"adverbs-of-manner-exercises","adverbs-of-manner","Adverbs of Manner Exercises (slowly, well, fast)",[245],[258,254,259,260,261],"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":264},"ejercicios-adverbios-de-modo",21,{"slug":267,"slug_localized":237,"skill":7,"topic":268,"title":269,"levels":270,"tags":271,"meta_description":274,"updated_at":275,"available_locales":276,"question_count":265},"articles-exercises","articles","Articles Exercises (A, An, The)",[244],[268,272,273],"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":277},"ejercicios-articulos-a-an-the",{"slug":279,"slug_localized":237,"skill":7,"topic":280,"title":281,"levels":282,"tags":283,"meta_description":288,"updated_at":289,"available_locales":290,"question_count":292},"beginner-english-test","a1-test","English Test for Beginners (A1)",[244],[284,285,286,287],"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":291},"examen-de-ingles-para-principiantes",49,{"slug":294,"slug_localized":237,"skill":7,"topic":295,"title":296,"levels":297,"tags":298,"meta_description":300,"updated_at":301,"available_locales":302,"question_count":304},"comparatives-exercises","comparatives-and-superlatives","Comparatives and Superlatives Exercises",[245],[299,7],"comparatives","Practise bigger, more interesting, the best and other English comparatives and superlatives with free interactive exercises and answers.","2026-10-02",{"es":303},"ejercicios-comparativos",18,{"slug":306,"slug_localized":237,"skill":7,"topic":307,"title":308,"levels":309,"tags":310,"meta_description":315,"updated_at":248,"available_locales":316,"question_count":265},"conditionals-zero-first-exercises","conditionals","Zero and First Conditional Exercises",[245],[307,311,312,313,314],"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":317},"ejercicios-condicional-cero-y-primer-condicional",{"slug":319,"slug_localized":237,"skill":7,"topic":320,"title":321,"levels":322,"tags":323,"meta_description":334,"updated_at":248,"available_locales":335,"question_count":337},"connectors-exercises","connectors","Connectors Exercises: And, But, Or, Because, So, Then, When",[245],[320,324,325,326,327,328,329,330,331,332,333],"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":336},"ejercicios-conectores",22,{"slug":339,"slug_localized":237,"skill":7,"topic":340,"title":341,"levels":342,"tags":343,"meta_description":347,"updated_at":18,"available_locales":348,"question_count":304},"contrast-connectors-exercises","contrast-connectors","Contrast Connectors Exercises",[11],[344,345,346,320],"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":349},"ejercicios-conectores-de-contraste",{"slug":351,"slug_localized":237,"skill":7,"topic":352,"title":353,"levels":354,"tags":355,"meta_description":360,"updated_at":275,"available_locales":361,"question_count":265},"countable-uncountable-nouns-exercises","countable-uncountable-nouns","Countable and Uncountable Nouns Exercises (Some\u002FAny)",[244],[356,357,358,359,273],"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":362},"ejercicios-sustantivos-contables-incontables",{"slug":364,"slug_localized":237,"skill":7,"topic":365,"title":366,"levels":367,"tags":368,"meta_description":371,"updated_at":289,"available_locales":372,"question_count":292},"elementary-english-test","a2-test","Elementary English Test (A2)",[245],[284,285,369,370],"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":373},"examen-de-ingles-elemental",{"slug":375,"slug_localized":237,"skill":7,"topic":376,"title":377,"levels":378,"tags":379,"meta_description":381,"updated_at":289,"available_locales":382,"question_count":384},"english-level-test","level-test","English Level Test: Find Where to Start (A1–A2)",[244,245],[284,380,376,286,369],"placement","Take a free 50-question English level test with listening. Find a starting unit, review isolated mistakes and practise A1–A2 skills.",{"es":383},"test-de-nivel-de-ingles",50,{"slug":386,"slug_localized":237,"skill":7,"topic":387,"title":388,"levels":389,"tags":390,"meta_description":395,"updated_at":18,"available_locales":396,"question_count":304},"for-since-exercises","for-since","For and Since Exercises",[11],[391,392,393,394],"for","since","present-perfect","time-expressions","Practice for and since with the present perfect in free English exercises. Choose duration or starting point, correct mistakes and get feedback.",{"es":397},"ejercicios-for-y-since",{"slug":399,"slug_localized":237,"skill":7,"topic":400,"title":401,"levels":402,"tags":403,"meta_description":406,"updated_at":18,"available_locales":407,"question_count":304},"future-continuous-perfect-exercises","future-tenses","Future Continuous and Future Perfect Exercises",[11],[404,405,400],"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":408},"ejercicios-futuro-continuo-y-perfecto",{"slug":410,"slug_localized":237,"skill":7,"topic":400,"title":411,"levels":412,"tags":413,"meta_description":417,"updated_at":248,"available_locales":418,"question_count":251},"future-tenses-exercises","Future Tenses Exercises",[245,11],[414,415,314,416],"tenses","future","going-to","Practice English future forms (will, going to, present continuous, present simple) with free interactive exercises, instant feedback and explanations.",{"es":419,"pt-br":420},"ejercicios-tiempos-de-futuro","exercicios-tempos-futuros",{"slug":422,"slug_localized":237,"skill":7,"topic":423,"title":424,"levels":425,"tags":427,"meta_description":431,"updated_at":432,"available_locales":433,"question_count":436},"gerund-infinitive-exercises","gerund-infinitive","Gerund and Infinitive Exercises",[11,426],"B2",[428,429,430],"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":434,"pt-br":435},"ejercicios-gerundio-e-infinitivo","exercicios-gerundio-infinitivo",16,{"slug":438,"slug_localized":237,"skill":7,"topic":439,"title":440,"levels":441,"tags":442,"meta_description":445,"updated_at":275,"available_locales":446,"question_count":265},"have-got-exercises","have-got","Have Got \u002F Has Got Exercises",[244],[439,443,444,273],"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":447},"ejercicios-have-got",{"slug":449,"slug_localized":237,"skill":7,"topic":450,"title":451,"levels":452,"tags":453,"meta_description":455,"updated_at":275,"available_locales":456,"question_count":337},"imperative-exercises","imperative","Imperative Exercises",[244],[450,454,273],"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":457},"ejercicios-imperativo-ingles",{"slug":459,"slug_localized":237,"skill":7,"topic":460,"title":461,"levels":462,"tags":463,"meta_description":469,"updated_at":248,"available_locales":470,"question_count":265},"indefinite-pronouns-exercises","indefinite-pronouns","Somebody, Anything, Nowhere, Everyone: Indefinite Pronouns Exercises",[245],[460,464,465,466,467,468],"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":471},"ejercicios-pronombres-indefinidos",{"slug":473,"slug_localized":237,"skill":7,"topic":474,"title":475,"levels":476,"tags":477,"meta_description":481,"updated_at":18,"available_locales":482,"question_count":304},"indirect-questions-exercises","indirect-questions","Indirect Questions Exercises",[11],[478,479,480],"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":483},"ejercicios-preguntas-indirectas",{"slug":485,"slug_localized":237,"skill":7,"topic":486,"title":487,"levels":488,"tags":489,"meta_description":493,"updated_at":432,"available_locales":494,"question_count":436},"irregular-verbs-exercises","irregular-verbs","Irregular Verbs Exercises",[245,11],[490,486,491,492],"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":495,"pt-br":496},"ejercicios-verbos-irregulares","exercicios-verbos-irregulares",{"slug":498,"slug_localized":237,"skill":7,"topic":499,"title":500,"levels":501,"tags":502,"meta_description":506,"updated_at":275,"available_locales":507,"question_count":265},"like-love-hate-ing-exercises","like-love-hate-ing","Like, Love, Hate + -ing Exercises",[244],[503,504,505,359,273],"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":508},"ejercicios-like-love-hate-ing",{"slug":510,"slug_localized":237,"skill":7,"topic":511,"title":512,"levels":513,"tags":514,"meta_description":517,"updated_at":432,"available_locales":518,"question_count":521},"modal-verbs-exercises","modal-verbs","Modal Verbs Exercises",[245,11],[511,515,13,516],"can","should","Practice English modal verbs (can, could, must, have to, should, may, might) with free interactive exercises, instant feedback and clear explanations.",{"es":519,"pt-br":520},"ejercicios-verbos-modales","exercicios-verbos-modais",20,{"slug":6,"slug_localized":237,"skill":7,"topic":8,"title":9,"levels":523,"tags":524,"meta_description":21,"updated_at":18,"available_locales":525,"question_count":304},[11],[13,14,15,16],{"es":236},{"slug":527,"slug_localized":237,"skill":7,"topic":528,"title":529,"levels":530,"tags":531,"meta_description":540,"updated_at":248,"available_locales":541,"question_count":265},"much-many-exercises","much-many","Much and Many Exercises (how much, how many, a lot of)",[245],[532,533,534,535,536,537,538,539,261],"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":542},"ejercicios-much-many",{"slug":544,"slug_localized":237,"skill":7,"topic":545,"title":546,"levels":547,"tags":548,"meta_description":554,"updated_at":248,"available_locales":555,"question_count":265},"must-have-to-should-exercises","must-have-to-should","Must, Have To and Should Exercises",[245],[13,549,550,551,516,552,553],"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":556},"ejercicios-must-have-to-should",{"slug":558,"slug_localized":237,"skill":7,"topic":559,"title":560,"levels":561,"tags":562,"meta_description":567,"updated_at":18,"available_locales":568,"question_count":304},"narrative-tenses-exercises","narrative-tenses","Narrative Tenses Exercises",[11],[563,564,565,566],"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":569},"ejercicios-tiempos-narrativos",{"slug":571,"slug_localized":237,"skill":7,"topic":572,"title":573,"levels":574,"tags":575,"meta_description":577,"updated_at":275,"available_locales":578,"question_count":265},"object-pronouns-exercises","object-pronouns","Object Pronouns Exercises",[244],[576,572,273],"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":579},"ejercicios-pronombres-objeto",{"slug":581,"slug_localized":237,"skill":7,"topic":582,"title":583,"levels":584,"tags":585,"meta_description":588,"updated_at":18,"available_locales":589,"question_count":304},"passive-voice-exercises","passive-voice","Passive Voice Exercises",[11],[582,586,587],"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":590},"ejercicios-de-voz-pasiva",{"slug":592,"slug_localized":237,"skill":7,"topic":565,"title":593,"levels":594,"tags":595,"meta_description":596,"updated_at":432,"available_locales":597,"question_count":304},"past-perfect-exercises","Past Perfect Exercises",[11,426],[414,565],"Practice the past perfect tense with free interactive exercises: sequencing past events, before\u002Fafter\u002Fwhen clauses — with instant feedback and explanations.",{"es":598,"pt-br":599},"ejercicios-past-perfect","exercicios-past-perfect",{"slug":601,"slug_localized":237,"skill":7,"topic":602,"title":603,"levels":604,"tags":605,"meta_description":606,"updated_at":607,"available_locales":608,"question_count":304},"personal-pronouns-exercises","personal-pronouns","Personal Pronouns Exercises",[244],[576,602,273],"Practice personal pronouns with free interactive exercises, instant feedback and clear explanations of every answer.","2026-10-03",{"es":609,"pt-br":610},"ejercicios-pronombres-personales","exercicios-pronomes-pessoais",{"slug":612,"slug_localized":237,"skill":613,"topic":614,"title":615,"levels":616,"tags":617,"meta_description":618,"updated_at":432,"available_locales":619,"question_count":521},"phrasal-verbs-exercises","vocabulary","phrasal-verbs","Phrasal Verbs Exercises",[11,426],[613,614],"Practice common English phrasal verbs with free exercises: multiple choice, gap-fill, sentence building and true\u002Ffalse — with instant feedback.",{"es":620,"pt-br":621},"ejercicios-phrasal-verbs","exercicios-phrasal-verbs",{"slug":623,"slug_localized":237,"skill":7,"topic":624,"title":625,"levels":626,"tags":627,"meta_description":629,"updated_at":275,"available_locales":630,"question_count":337},"plural-nouns-exercises","plural-nouns","Plural Nouns Exercises (-s, -es, -ies, Irregular)",[244],[624,358,628,273],"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":631},"ejercicios-plural-sustantivos-ingles",{"slug":633,"slug_localized":237,"skill":7,"topic":634,"title":635,"levels":636,"tags":637,"meta_description":642,"updated_at":248,"available_locales":643,"question_count":337},"possessive-pronouns-reflexives-exercises","possessive-pronouns-reflexives","Possessive Pronouns and Reflexive Pronouns Exercises (mine, yours, myself)",[245],[638,639,640,641,261],"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":644},"ejercicios-pronombres-posesivos-reflexivos",{"slug":646,"slug_localized":237,"skill":7,"topic":647,"title":648,"levels":649,"tags":650,"meta_description":653,"updated_at":275,"available_locales":654,"question_count":265},"possessives-exercises","possessives","Possessives Exercises (My, Your, His, Her and 's)",[244],[647,651,652,273],"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":655},"ejercicios-posesivos-ingles",{"slug":657,"slug_localized":237,"skill":7,"topic":658,"title":659,"levels":660,"tags":661,"meta_description":663,"updated_at":275,"available_locales":664,"question_count":304},"prepositions-of-place-exercises","prepositions-of-place","Prepositions of Place Exercises",[244,245],[662,7],"prepositions","Practise in, on, under, behind, between and other English prepositions of place with free interactive exercises and answers.",{"es":665},"ejercicios-preposiciones-lugar",{"slug":667,"slug_localized":237,"skill":7,"topic":668,"title":669,"levels":670,"tags":671,"meta_description":672,"updated_at":248,"available_locales":673,"question_count":304},"present-continuous-exercises","present-continuous","Present Continuous Exercises",[244,245],[668,7],"Practise the present continuous with free exercises on am, is, are, -ing spelling, questions and actions happening now.",{"es":674},"ejercicios-presente-continuo",{"slug":676,"slug_localized":237,"skill":7,"topic":677,"title":678,"levels":679,"tags":680,"meta_description":681,"updated_at":432,"available_locales":682,"question_count":304},"present-perfect-continuous-exercises","present-perfect-continuous","Present Perfect Continuous Exercises",[11,426],[414,677],"Practice the present perfect continuous (have been doing) with free exercises comparing it with the present perfect simple — instant feedback included.",{"es":683,"pt-br":684},"ejercicios-present-perfect-continuous","exercicios-present-perfect-continuous",{"slug":686,"slug_localized":237,"skill":7,"topic":393,"title":687,"levels":688,"tags":689,"meta_description":690,"updated_at":248,"available_locales":691,"question_count":694},"present-perfect-exercises","Present Perfect Exercises",[245,11],[414,393],"Practice the present perfect with free exercises: multiple choice, gap-fill, sentence ordering and true\u002Ffalse questions with instant feedback.",{"es":692,"pt-br":693},"ejercicios-present-perfect","exercicios-present-perfect",19,{"slug":696,"slug_localized":237,"skill":7,"topic":697,"title":698,"levels":699,"tags":700,"meta_description":701,"updated_at":248,"available_locales":702,"question_count":304},"present-perfect-vs-past-simple-exercises","present-perfect-vs-past-simple","Present Perfect vs Past Simple Exercises",[245,11],[414,393,563],"Learn to choose between the present perfect and the past simple with free interactive exercises, instant feedback and clear explanations of every answer.",{"es":703,"pt-br":704},"ejercicios-present-perfect-vs-past-simple","exercicios-present-perfect-vs-past-simple",{"slug":706,"slug_localized":237,"skill":7,"topic":707,"title":708,"levels":709,"tags":710,"meta_description":711,"updated_at":248,"available_locales":712,"question_count":304},"present-simple-vs-present-continuous-exercises","present-simple-vs-present-continuous","Present Simple vs Present Continuous Exercises",[245,11],[414,505,668],"Learn to choose between the present simple and present continuous with free interactive exercises, instant feedback and clear explanations of every answer.",{"es":713,"pt-br":714},"ejercicios-present-simple-vs-present-continuous","exercicios-present-simple-vs-present-continuous",{"slug":716,"slug_localized":237,"skill":7,"topic":717,"title":718,"levels":719,"tags":720,"meta_description":723,"updated_at":18,"available_locales":724,"question_count":304},"question-tags-exercises","question-tags","Question Tags Exercises",[11],[717,721,722],"auxiliaries","short-questions","Practise English question tags with free B1 exercises. Match auxiliaries and pronouns, switch positive and negative, and correct common mistakes.",{"es":725},"ejercicios-question-tags",{"slug":727,"slug_localized":237,"skill":7,"topic":728,"title":729,"levels":730,"tags":731,"meta_description":736,"updated_at":18,"available_locales":737,"question_count":304},"relative-clauses-exercises","relative-clauses","Relative Clauses Exercises",[11],[728,732,733,734,735],"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":738},"ejercicios-de-oraciones-de-relativo",{"slug":740,"slug_localized":237,"skill":7,"topic":741,"title":742,"levels":743,"tags":744,"meta_description":747,"updated_at":18,"available_locales":748,"question_count":304},"reported-speech-exercises","reported-speech","Reported Speech Exercises",[11],[741,745,746],"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":749},"ejercicios-de-estilo-indirecto",{"slug":751,"slug_localized":237,"skill":7,"topic":752,"title":753,"levels":754,"tags":755,"meta_description":758,"updated_at":18,"available_locales":759,"question_count":304},"say-tell-exercises","say-tell","Say and Tell Exercises",[11],[756,757,741,430],"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":760},"ejercicios-say-y-tell",{"slug":762,"slug_localized":237,"skill":7,"topic":307,"title":763,"levels":764,"tags":765,"meta_description":767,"updated_at":18,"available_locales":768,"question_count":304},"second-conditional-exercises","Second Conditional Exercises",[11],[307,766,313],"second-conditional","Practice the second conditional with free English exercises. Compare zero, first and second conditional, then rewrite imaginary situations with clear feedback.",{"es":769},"ejercicios-de-segundo-condicional",{"slug":771,"slug_localized":237,"skill":7,"topic":491,"title":772,"levels":773,"tags":774,"meta_description":775,"updated_at":248,"available_locales":776,"question_count":265},"simple-past-exercises","Simple Past Exercises",[244,245],[414,491],"Practice the simple past tense with free exercises covering regular and irregular verbs, negatives and questions — with instant feedback.",{"es":777,"pt-br":778},"ejercicios-simple-past","exercicios-simple-past",{"slug":780,"slug_localized":237,"skill":7,"topic":781,"title":782,"levels":783,"tags":784,"meta_description":785,"updated_at":248,"available_locales":786,"question_count":304},"simple-past-vs-past-continuous-exercises","simple-past-vs-past-continuous","Simple Past vs Past Continuous Exercises",[245,11],[414,491,564],"Practice choosing between the simple past and the past continuous (was\u002Fwere doing) with free interactive exercises, instant feedback and clear explanations.",{"es":787,"pt-br":788},"ejercicios-simple-past-vs-past-continuous","exercicios-simple-past-vs-past-continuous",{"slug":790,"slug_localized":237,"skill":7,"topic":791,"title":792,"levels":793,"tags":794,"meta_description":795,"updated_at":275,"available_locales":796,"question_count":304},"simple-present-exercises","simple-present","Simple Present Exercises",[244,245],[414,791],"Practice the simple present tense with free exercises: third-person -s, negatives, questions and adverbs of frequency — with instant feedback.",{"es":797,"pt-br":798},"ejercicios-simple-present","exercicios-simple-present",{"slug":800,"slug_localized":237,"skill":7,"topic":801,"title":802,"levels":803,"tags":804,"meta_description":808,"updated_at":18,"available_locales":809,"question_count":304},"so-such-exercises","so-such","So and Such Exercises",[11],[329,805,806,807],"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":810},"ejercicios-so-y-such",{"slug":812,"slug_localized":237,"skill":7,"topic":813,"title":814,"levels":815,"tags":816,"meta_description":820,"updated_at":248,"available_locales":821,"question_count":337},"subject-object-questions-exercises","subject-object-questions","Subject and Object Questions Exercises (Who likes tea? Who do you like?)",[245],[478,817,818,819,261],"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":822},"ejercicios-preguntas-sujeto-objeto",{"slug":824,"slug_localized":237,"skill":7,"topic":825,"title":826,"levels":827,"tags":828,"meta_description":829,"updated_at":301,"available_locales":830,"question_count":304},"subject-verb-agreement-exercises","subject-verb-agreement","Subject-Verb Agreement Exercises",[245,11],[825,7],"Practise subject-verb agreement in English with free exercises on singular and plural subjects, be, have and tricky noun phrases.",{"es":831},"ejercicios-concordancia-sujeto-verbo",{"slug":833,"slug_localized":237,"skill":7,"topic":834,"title":835,"levels":836,"tags":837,"meta_description":838,"updated_at":248,"available_locales":839,"question_count":304},"there-is-there-are-exercises","there-is-there-are","There Is \u002F There Are Exercises",[244],[834,7],"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":840},"ejercicios-there-is-there-are",{"slug":842,"slug_localized":237,"skill":7,"topic":843,"title":844,"levels":845,"tags":846,"meta_description":849,"updated_at":275,"available_locales":850,"question_count":265},"this-that-these-those-exercises","demonstratives","This, That, These, Those Exercises",[244],[843,847,848,273],"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":851},"ejercicios-this-that-these-those",{"slug":853,"slug_localized":237,"skill":7,"topic":854,"title":855,"levels":856,"tags":857,"meta_description":863,"updated_at":248,"available_locales":864,"question_count":265},"too-enough-exercises","too-enough","Too and Enough Exercises",[245],[858,859,860,861,259,862],"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":865},"ejercicios-too-enough",{"slug":867,"slug_localized":237,"skill":7,"topic":868,"title":869,"levels":870,"tags":871,"meta_description":875,"updated_at":18,"available_locales":876,"question_count":304},"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],[872,873,874,428],"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":877},"ejercicios-used-to-be-used-to-get-used-to",{"slug":879,"slug_localized":237,"skill":7,"topic":872,"title":880,"levels":881,"tags":882,"meta_description":885,"updated_at":248,"available_locales":886,"question_count":265},"used-to-exercises","Used To Exercises",[245],[872,883,563,884],"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":887},"ejercicios-used-to",{"slug":889,"slug_localized":237,"skill":7,"topic":890,"title":891,"levels":892,"tags":893,"meta_description":895,"updated_at":607,"available_locales":896,"question_count":265},"verb-to-be-exercises","verb-to-be","Verb To Be (Am\u002FIs\u002FAre) Exercises",[244],[890,894,273],"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":897,"pt-br":898},"ejercicios-verbo-to-be","exercicios-verbo-to-be",{"slug":900,"slug_localized":237,"skill":7,"topic":901,"title":902,"levels":903,"tags":904,"meta_description":907,"updated_at":275,"available_locales":908,"question_count":337},"wh-questions-exercises","wh-questions","Wh- Questions Exercises (What, Where, Who, When...)",[244],[901,905,478,906,273],"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":909},"ejercicios-wh-questions",{"slug":911,"slug_localized":237,"skill":7,"topic":912,"title":913,"levels":914,"tags":915,"meta_description":920,"updated_at":18,"available_locales":921,"question_count":304},"wish-if-only-exercises","wish-if-only","Wish and If Only Exercises",[11],[916,917,918,919],"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":922},"ejercicios-wish-if-only",1791518742044]