[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-019faa5f-75c0-7033-b610-6fbe08e0e297":3,"grammar-exercise-lesson-019ba7d2-7094-7519-b0f1-7b9c0b8d1a84":174},["Reactive",4],{"id":5,"grammarPage":6,"title":7,"instructions":8,"displayOrder":9,"type":10,"questions":11,"ogImageUrl":173},"019faa5f-75c0-7033-b610-6fbe08e0e297","\u002Fapi\u002Fgrammar_pages\u002F019ba7d2-7094-7519-b0f1-7b9c0b8d1a84","Build Past Deductions and Expectations","Tap the words in the correct order to build each deduction, expectation, or confident assumption. One word does not belong.",3,"sentence_builder",[12,31,46,62,77,93,109,125,141,157],{"id":13,"sentenceTemplate":14,"displayOrder":15,"explanation":16,"exampleSentence":17,"blanks":18},"019fc2c4-9916-7627-bc78-402b03ad0963","Build the strong deduction about a completed action: __1__",0,"Fresh footprints from the locked door to an open window strongly support the conclusion 'must have entered'.","The lock is intact, so the intruder must have used another entrance.",[19],{"id":20,"blankNumber":21,"options":22},"019fc2c4-9916-75cb-bc78-402b037ce89a",1,[23,27],{"id":24,"optionText":25,"isCorrect":26,"displayOrder":15},"019fc2c4-9916-7537-bc78-402b02bea7b7","The intruder must have entered through the window because fresh footprints lead away from it.",true,{"id":28,"optionText":29,"isCorrect":30,"displayOrder":21},"019fc2c4-9916-7597-bc78-402b031abf78","enters",false,{"id":32,"sentenceTemplate":33,"displayOrder":21,"explanation":34,"exampleSentence":35,"blanks":36},"019fc2c4-9916-76f7-bc78-402b051a2a36","Build the impossible past conclusion: __1__","The access log proves the document was never opened, so Maya cannot have read its final page.","He can't have signed the form because it is still sealed in the envelope.",[37],{"id":38,"blankNumber":21,"options":39},"019fc2c4-9916-76bf-bc78-402b0469d861",[40,43],{"id":41,"optionText":42,"isCorrect":30,"displayOrder":15},"019fc2c4-9916-767b-bc78-402b043b6fc6","reads",{"id":44,"optionText":45,"isCorrect":26,"displayOrder":21},"019fc2c4-9916-769f-bc78-402b045d4c8b","Maya can't have read the final page because the document was never opened.",{"id":47,"sentenceTemplate":48,"displayOrder":49,"explanation":50,"exampleSentence":51,"blanks":52},"019fc2c4-9916-77c7-bc78-402b06b1adfa","Build the uncertain past possibility: __1__",2,"The unmarked fork is one possible explanation for the hikers' route, but the evidence does not prove which path they chose.","They may have followed the river instead of the marked trail.",[53],{"id":54,"blankNumber":21,"options":55},"019fc2c4-9916-777f-bc78-402b062a20c8",[56,59],{"id":57,"optionText":58,"isCorrect":26,"displayOrder":15},"019fc2c4-9916-773b-bc78-402b05fa9ef4","The hikers might have taken the northern fork because both paths were unmarked.",{"id":60,"optionText":61,"isCorrect":30,"displayOrder":21},"019fc2c4-9916-775f-bc78-402b060152ad","taking",{"id":63,"sentenceTemplate":64,"displayOrder":9,"explanation":65,"exampleSentence":66,"blanks":67},"019fc2c4-9916-7883-bc78-402b086d0365","Build the strong deduction about an earlier activity: __1__","The soaked roads strongly indicate that rain continued for a period before now.","The ground is saturated, so it must have been raining for hours.",[68],{"id":69,"blankNumber":21,"options":70},"019fc2c4-9916-784b-bc78-402b084cbb9d",[71,74],{"id":72,"optionText":73,"isCorrect":30,"displayOrder":15},"019fc2c4-9916-780b-bc78-402b07a33ee9","rains",{"id":75,"optionText":76,"isCorrect":26,"displayOrder":21},"019fc2c4-9916-782f-bc78-402b07be8225","It must have been raining because every road is soaked.",{"id":78,"sentenceTemplate":79,"displayOrder":80,"explanation":81,"exampleSentence":82,"blanks":83},"019fc2c4-9916-793b-bc78-402b0a70ecd5","Build the uncertain deduction about an earlier activity: __1__",4,"Running could explain Leo's breathlessness, but cycling or climbing stairs remain possible alternatives.","She might have been exercising, but she could simply have hurried upstairs.",[84],{"id":85,"blankNumber":21,"options":86},"019fc2c4-9916-7907-bc78-402b0a5fee33",[87,90],{"id":88,"optionText":89,"isCorrect":26,"displayOrder":15},"019fc2c4-9916-78c3-bc78-402b091f9ae6","Leo might have been running because he is breathless, although he could have cycled.",{"id":91,"optionText":92,"isCorrect":30,"displayOrder":21},"019fc2c4-9916-78e7-bc78-402b0a1ef828","runs",{"id":94,"sentenceTemplate":95,"displayOrder":96,"explanation":97,"exampleSentence":98,"blanks":99},"019fc2c4-9916-79f3-bc78-402b0bf0809a","Build the impossible deduction about an earlier activity: __1__",5,"A sealed paint tin makes an earlier painting activity logically impossible.","They can't have been decorating because every paint container is unopened.",[100],{"id":101,"blankNumber":21,"options":102},"019fc2c4-9916-79bf-bc78-402b0b6426b5",[103,106],{"id":104,"optionText":105,"isCorrect":30,"displayOrder":15},"019fc2c4-9916-797b-bc78-402b0a713ed3","painted",{"id":107,"optionText":108,"isCorrect":26,"displayOrder":21},"019fc2c4-9916-799b-bc78-402b0b2f6d4e","Rina can't have been painting the room because the tin is sealed.",{"id":110,"sentenceTemplate":111,"displayOrder":112,"explanation":113,"exampleSentence":114,"blanks":115},"019fc2c4-9916-7aaf-bc78-402b0e2ecd1d","Build the timetable-based expectation: __1__",6,"The departure board gives the normal expected time, so use 'should arrive' rather than a strong evidence-based 'must'.","The next bus should arrive at ten according to the timetable.",[116],{"id":117,"blankNumber":21,"options":118},"019fc2c4-9916-7a77-bc78-402b0d4246c6",[119,122],{"id":120,"optionText":121,"isCorrect":26,"displayOrder":15},"019fc2c4-9916-7a33-bc78-402b0c727bd5","The train should arrive at six according to the departure board.",{"id":123,"optionText":124,"isCorrect":30,"displayOrder":21},"019fc2c4-9916-7a57-bc78-402b0cdec904","arrives",{"id":126,"sentenceTemplate":127,"displayOrder":128,"explanation":129,"exampleSentence":130,"blanks":131},"019fc2c4-9916-7b63-bc78-402b0f73f3ae","Build the negative delivery expectation: __1__",7,"Posting the parcel today means arrival is not normally expected yet, so use 'should not have arrived yet'.","The replacement shouldn't have reached the shop yet because it was dispatched this morning.",[132],{"id":133,"blankNumber":21,"options":134},"019fc2c4-9916-7b2b-bc78-402b0eb596b5",[135,138],{"id":136,"optionText":137,"isCorrect":30,"displayOrder":15},"019fc2c4-9916-7aef-bc78-402b0e78be23","must",{"id":139,"optionText":140,"isCorrect":26,"displayOrder":21},"019fc2c4-9916-7b0f-bc78-402b0e87649e","The parcel shouldn't have arrived yet because it was posted today.",{"id":142,"sentenceTemplate":143,"displayOrder":144,"explanation":145,"exampleSentence":146,"blanks":147},"019fc2c4-9916-7c27-bc78-402b1141555c","Build the confident present assumption: __1__",8,"The usual delivery time and live tracking make the courier the natural confident assumption, expressed with 'will be'.","That will be the technician; her appointment is at this exact time.",[148],{"id":149,"blankNumber":21,"options":150},"019fc2c4-9916-7bf3-bc78-402b105019b4",[151,154],{"id":152,"optionText":153,"isCorrect":26,"displayOrder":15},"019fc2c4-9916-7baf-bc78-402b0fd9dd8e","That will be the courier because tracking shows the van at the next stop.",{"id":155,"optionText":156,"isCorrect":30,"displayOrder":21},"019fc2c4-9916-7bd3-bc78-402b10473249","delivering",{"id":158,"sentenceTemplate":159,"displayOrder":160,"explanation":161,"exampleSentence":162,"blanks":163},"019fc2c4-9916-7cdb-bc78-402b13c88d9a","Build the confident assumption about a completed journey: __1__",9,"A flight that landed an hour ago supports the confident assumption 'will have reached'.","They will have arrived by now; their train came in half an hour ago.",[164],{"id":165,"blankNumber":21,"options":166},"019fc2c4-9916-7ca7-bc78-402b12ee3497",[167,170],{"id":168,"optionText":169,"isCorrect":30,"displayOrder":15},"019fc2c4-9916-7c6b-bc78-402b1164aa88","reaching",{"id":171,"optionText":172,"isCorrect":26,"displayOrder":21},"019fc2c4-9916-7c8b-bc78-402b125d8619","They will have reached the hotel by now; their flight landed an hour ago.","\u002Fuploads\u002Fimages\u002Fgpimg_7337dfb1-dbaf-45e6-bf91-7ed7e998b103_hero.webp",{"title":175,"slug":176,"language":177,"level":178},"Deduction & Speculation (Modals)","deduction-speculation-modals","en","B2"]