[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-019faa5f-7b8c-7de8-ab07-832bdf9ca056":3,"grammar-exercise-lesson-019b9973-ccc0-7aea-94b3-d59ca2b27d38":169},["Reactive",4],{"id":5,"grammarPage":6,"title":7,"instructions":8,"displayOrder":9,"type":10,"questions":11,"ogImageUrl":168},"019faa5f-7b8c-7de8-ab07-832bdf9ca056","\u002Fapi\u002Fgrammar_pages\u002F019b9973-ccc0-7aea-94b3-d59ca2b27d38","Build Future Duration Forms","Tap the words in the correct order to build each sentence or question. One word does not belong.",2,"sentence_builder",[12,31,45,59,74,90,105,121,137,153],{"id":13,"sentenceTemplate":14,"displayOrder":15,"explanation":16,"exampleSentence":17,"blanks":18},"019faa5f-7b8c-7f58-ab07-832be0806f5f","Build the positive sentence: __1__",0,"Use 'will have been working' to measure the activity up to the future point in June.","By August, Leo will have been working here for two years.",[19],{"id":20,"blankNumber":21,"options":22},"019faa5f-7b8c-7f04-ab07-832be06aaaa5",1,[23,27],{"id":24,"optionText":25,"isCorrect":26,"displayOrder":15},"019faa5f-7b8c-7e98-ab07-832bdfbd8f47","By June, Maya will have been working here for five years.",true,{"id":28,"optionText":29,"isCorrect":30,"displayOrder":21},"019faa5f-7b8c-7ed8-ab07-832be0408d9d","works",false,{"id":32,"sentenceTemplate":14,"displayOrder":21,"explanation":33,"exampleSentence":34,"blanks":35},"019faa5f-7b8d-709e-b8f5-7268388d4795","At noon is the future endpoint, and 'for six hours' gives the accumulated duration.","At midnight, they will have been traveling for ten hours.",[36],{"id":37,"blankNumber":21,"options":38},"019faa5f-7b8d-7066-b8f5-726837a96239",[39,42],{"id":40,"optionText":41,"isCorrect":30,"displayOrder":15},"019faa5f-7b8d-7012-b8f5-726836ec7c17","drives",{"id":43,"optionText":44,"isCorrect":26,"displayOrder":21},"019faa5f-7b8d-7042-b8f5-726837a0a080","At noon, we will have been driving for six hours.",{"id":46,"sentenceTemplate":14,"displayOrder":9,"explanation":47,"exampleSentence":48,"blanks":49},"019faa5f-7b8d-715a-b8f5-72683a2ff030","'Since January' gives the starting point for training measured up to next Friday.","By July, she will have been practicing since March.",[50],{"id":51,"blankNumber":21,"options":52},"019faa5f-7b8d-7126-b8f5-7268399e0865",[53,56],{"id":54,"optionText":55,"isCorrect":26,"displayOrder":15},"019faa5f-7b8d-70e2-b8f5-726838c2c05a","By next Friday, Leo will have been training since January.",{"id":57,"optionText":58,"isCorrect":30,"displayOrder":21},"019faa5f-7b8d-7106-b8f5-7268397ca2c7","trains",{"id":60,"sentenceTemplate":14,"displayOrder":61,"explanation":62,"exampleSentence":63,"blanks":64},"019faa5f-7b8d-721a-b8f5-72683c1118e0",3,"The shop's closing time is the future endpoint for a full day of serving customers.","By the time dinner begins, Nina will have been cooking all afternoon.",[65],{"id":66,"blankNumber":21,"options":67},"019faa5f-7b8d-71e6-b8f5-72683b3827c9",[68,71],{"id":69,"optionText":70,"isCorrect":30,"displayOrder":15},"019faa5f-7b8d-719e-b8f5-72683a4637bd","serves",{"id":72,"optionText":73,"isCorrect":26,"displayOrder":21},"019faa5f-7b8d-71c2-b8f5-72683a47f47f","By the time the shop closes, Nina will have been serving customers all day.",{"id":75,"sentenceTemplate":76,"displayOrder":77,"explanation":78,"exampleSentence":79,"blanks":80},"019faa5f-7b8d-72da-b8f5-72683dbdfc14","Build the negative sentence: __1__",4,"The negative form is 'will not have been + verb-ing'; the contraction is 'won't'.","By noon, she won't have been waiting for more than an hour.",[81],{"id":82,"blankNumber":21,"options":83},"019faa5f-7b8d-72a2-b8f5-72683d8eb1b9",[84,87],{"id":85,"optionText":86,"isCorrect":26,"displayOrder":15},"019faa5f-7b8d-725e-b8f5-72683cfdc6d0","By nine tonight, Omar won't have been waiting for more than twenty minutes.",{"id":88,"optionText":89,"isCorrect":30,"displayOrder":21},"019faa5f-7b8d-7282-b8f5-72683d7507c1","hasn't",{"id":91,"sentenceTemplate":76,"displayOrder":92,"explanation":93,"exampleSentence":94,"blanks":95},"019faa5f-7b8d-73a6-b8f5-72684063ec13",5,"'Won't have been studying' shows that the stated duration will not be true at the course endpoint.","When the term ends, we won't have been studying together for a year.",[96],{"id":97,"blankNumber":21,"options":98},"019faa5f-7b8d-7372-b8f5-72683f7ea497",[99,102],{"id":100,"optionText":101,"isCorrect":30,"displayOrder":15},"019faa5f-7b8d-731a-b8f5-72683e9009ff","doesn't",{"id":103,"optionText":104,"isCorrect":26,"displayOrder":21},"019faa5f-7b8d-733e-b8f5-72683ea20e0f","When the course ends, they won't have been studying together for a full year.",{"id":106,"sentenceTemplate":107,"displayOrder":108,"explanation":109,"exampleSentence":110,"blanks":111},"019faa5f-7b8d-745a-b8f5-72684281036b","Build the yes\u002Fno question: __1__",6,"Put 'Will' before the subject, then use 'have been living'.","Will Leo have been working there for a decade by 2030?",[112],{"id":113,"blankNumber":21,"options":114},"019faa5f-7b8d-742a-b8f5-7268420a5254",[115,118],{"id":116,"optionText":117,"isCorrect":26,"displayOrder":15},"019faa5f-7b8d-73ea-b8f5-726840cf88da","Will Sara have been living here for a decade by 2030?",{"id":119,"optionText":120,"isCorrect":30,"displayOrder":21},"019faa5f-7b8d-740a-b8f5-72684196c9ed","Does",{"id":122,"sentenceTemplate":123,"displayOrder":124,"explanation":125,"exampleSentence":126,"blanks":127},"019faa5f-7b8d-755a-b8f5-7268439c7a03","Build the duration question: __1__",7,"Use 'How long + will + subject + have been + verb-ing' to ask about future duration.","How long will Maya have been training by the final race?",[128],{"id":129,"blankNumber":21,"options":130},"019faa5f-7b8d-7522-b8f5-72684384816b",[131,134],{"id":132,"optionText":133,"isCorrect":30,"displayOrder":15},"019faa5f-7b8d-74ba-b8f5-726842b11636","Has",{"id":135,"optionText":136,"isCorrect":26,"displayOrder":21},"019faa5f-7b8d-74fa-b8f5-72684368af76","How long will you have been learning French by the time of the exam?",{"id":138,"sentenceTemplate":139,"displayOrder":140,"explanation":141,"exampleSentence":142,"blanks":143},"019faa5f-7b8d-7616-b8f5-726845d26faa","Build the contracted sentence: __1__",8,"'We'll' means 'we will' and is followed by 'have been rehearsing'.","By Friday, we'll have been preparing for several days.",[144],{"id":145,"blankNumber":21,"options":146},"019faa5f-7b8d-75e2-b8f5-726844f7c524",[147,150],{"id":148,"optionText":149,"isCorrect":26,"displayOrder":15},"019faa5f-7b8d-759e-b8f5-7268446fa5bb","By then, we'll have been rehearsing for several weeks.",{"id":151,"optionText":152,"isCorrect":30,"displayOrder":21},"019faa5f-7b8d-75c2-b8f5-726844c2840f","we've",{"id":154,"sentenceTemplate":107,"displayOrder":155,"explanation":156,"exampleSentence":157,"blanks":158},"019faa5f-7b8d-76ce-b8f5-726847abe8c7",9,"The question asks whether testing will have continued from Monday up to the future launch.","Will they have been checking the equipment since Tuesday?",[159],{"id":160,"blankNumber":21,"options":161},"019faa5f-7b8d-7696-b8f5-726846fcaff1",[162,165],{"id":163,"optionText":164,"isCorrect":30,"displayOrder":15},"019faa5f-7b8d-7656-b8f5-7268464259c7","Did",{"id":166,"optionText":167,"isCorrect":26,"displayOrder":21},"019faa5f-7b8d-767a-b8f5-72684692f0c9","By the launch, will the team have been testing the system since Monday?","\u002Fuploads\u002Fimages\u002Fgpimg_1b1f4876-2f15-44f2-916a-071e381c3287_hero.webp",{"title":170,"slug":171,"language":172,"level":173},"Future Perfect Continuous","future-perfect-continuous","en","B2"]