[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-01a01413-aa9e-72f1-bda0-83fc225a93a5":3,"grammar-exercise-lesson-019dfdfa-7403-7489-8772-2ee826b8e57b":105},["Reactive",4],{"id":5,"grammarPage":6,"title":7,"instructions":8,"displayOrder":9,"type":10,"questions":11,"ogImageUrl":104},"01a01413-aa9e-72f1-bda0-83fc225a93a5","\u002Fapi\u002Fgrammar_pages\u002F019dfdfa-7403-7489-8772-2ee826b8e57b","There vs It - Sort the Uses","Tap a tile, then tap the column it belongs in.",4,"word_sort",[12,35,58,81],{"id":13,"sentenceTemplate":14,"displayOrder":15,"explanation":16,"blanks":17,"payload":18},"01a01413-aa9e-7441-bda0-83fc229ad3f3","Use the context, not verb agreement, to sort each gap by whether it needs there to introduce something new or it to refer back to something known.",0,"Use there + be when the following noun phrase is new information. Use it when the context has already identified the person, thing, or situation being discussed.",[],{"items":19,"categories":34},[20,23,25,27,30,32],{"text":21,"category":22},"Any concern? ___ is a serious problem.","there: new referent",{"text":24,"category":22},"What changed? ___ is a new side gate.",{"text":26,"category":22},"Any clue? ___ is one possibility.",{"text":28,"category":29},"The leak? ___ is a serious problem.","it: known referent",{"text":31,"category":29},"That bang? ___ is a warning signal.",{"text":33,"category":29},"The old cafe? ___ is a landmark.",[22,29],{"id":36,"sentenceTemplate":37,"displayOrder":38,"explanation":39,"blanks":40,"payload":41},"01a01413-aa9e-74d9-bda0-83fc22e3e2dd","All the sentences begin with It + be. Sort them by whether they focus one detail in a cleft or postpone the real subject with introductory it.",1,"An it-cleft focuses the phrase after be and follows it with a who- or that-clause. Introductory it is not a focused detail; it postpones a to-infinitive or that-clause.",[],{"items":42,"categories":57},[43,46,48,50,53,55],{"text":44,"category":45},"It was Lena who found the receipt.","It-cleft",{"text":47,"category":45},"It was at noon that the alarm stopped.",{"text":49,"category":45},"It was the back door that failed.",{"text":51,"category":52},"It was odd that nobody called.","Introductory it",{"text":54,"category":52},"It is essential to test the alarm.",{"text":56,"category":52},"It was difficult to see the sign.",[45,52],{"id":59,"sentenceTemplate":60,"displayOrder":61,"explanation":62,"blanks":63,"payload":64},"01a01413-aa9e-753d-bda0-83fc234cae1a","Every sentence below contains the word there, but the word is doing two different jobs. Sort each sentence.",2,"Existential there has no meaning of its own: it simply announces that something exists. Locative there means \"in that place\" and answers the question \"Where?\".",[],{"items":65,"categories":80},[66,69,71,73,76,78],{"text":67,"category":68},"There is a problem with the lock.","Existential there",{"text":70,"category":68},"There were many people outside.",{"text":72,"category":68},"There was a loud bang last night.",{"text":74,"category":75},"Put the box there, by the door.","Locative there",{"text":77,"category":75},"My keys are there on the shelf.",{"text":79,"category":75},"She was standing there all day.",[68,75],{"id":82,"sentenceTemplate":83,"displayOrder":84,"explanation":85,"blanks":86,"payload":87},"01a01413-aa9e-759d-bda0-83fc2365040e","Each tile is a complete sentence with one subject gap. Sort it by whether the gap needs dummy or introductory it, or existential there.",3,"Use it before an adjective followed by a that-clause or to-infinitive. Use there before be, seem, or a similar verb when the following noun phrase is being introduced.",[],{"items":88,"categories":103},[89,92,94,96,99,101],{"text":90,"category":91},"___ is likely that the train is late.","it: dummy\u002Fintroductory",{"text":93,"category":91},"___ was strange that nobody replied.",{"text":95,"category":91},"___ is essential to check both exits.",{"text":97,"category":98},"___ is likely to be a delay.","there: existential",{"text":100,"category":98},"___ seems to be a fault upstairs.",{"text":102,"category":98},"___ was no need to wait outside.",[91,98],"\u002Fuploads\u002Fimages\u002Fgpimg_87c7bf5c-792c-4df2-b113-c6aa95c5cdf4_hero.webp",{"title":106,"slug":107,"language":108,"level":109},"There vs It","there-vs-it","en","B2"]