[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-01a0e1ab-d977-74b7-8067-f3164e6ec208":3,"grammar-exercise-lesson-01a0e1ab-d5aa-756b-b06b-76ca59800cb2":232},{"id":4,"grammarPage":5,"title":6,"instructions":7,"seoTitle":8,"seoDescription":9,"displayOrder":10,"type":11,"questions":12,"ogImageUrl":231},"01a0e1ab-d977-74b7-8067-f3164e6ec208","\u002Fapi\u002Fgrammar_pages\u002F01a0e1ab-d5aa-756b-b06b-76ca59800cb2","Auxiliary Ellipsis: Build the Contrast","Arrange the tiles to build a sentence. Leave out the extra tile, and preserve the auxiliary that replaces the repeated words.","Auxiliary Ellipsis: Build Contrasting Clauses","Practise auxiliary ellipsis by ordering sentence tiles about equipment, travel and work, retaining agreement, tense and negation in contrasting clauses.",2,"sentence_builder",[13,40,59,80,101,123,144,164,186,210],{"id":14,"sentenceTemplate":15,"displayOrder":16,"explanation":17,"exampleSentence":18,"blanks":19},"01a0e1ab-d977-77cf-8067-f316508b3d02","Build the sentence: __1__",0,"Put the subject before its verb in each clause. After but, plural the scanners takes don't, which replaces do not work; doesn't requires a singular subject.","This key fits, but those keys don't.",[20],{"id":21,"blankNumber":22,"options":23,"tiles":32},"01a0e1ab-d977-7743-8067-f3164f97a698",1,[24,28],{"id":25,"optionText":26,"isCorrect":27,"displayOrder":16},"01a0e1ab-d977-7683-8067-f3164ee06e36","doesn't.",false,{"id":29,"optionText":30,"isCorrect":31,"displayOrder":22},"01a0e1ab-d977-76e7-8067-f3164f1f310c","The printer works, but the scanners don't.",true,[33,34,35,36,37,38,39],"The","printer","works,","but","the","scanners","don't.",{"id":41,"sentenceTemplate":15,"displayOrder":22,"explanation":42,"exampleSentence":43,"blanks":44},"01a0e1ab-d977-7913-8067-f3165262d07f","The first clause establishes the action complained. The contrasting clause puts she before didn't, recovering did not complain. Don't does not agree with she.","Although the audience applauded, the judge didn't.",[45],{"id":46,"blankNumber":22,"options":47,"tiles":53},"01a0e1ab-d977-78c3-8067-f3165187e45b",[48,51],{"id":49,"optionText":50,"isCorrect":31,"displayOrder":16},"01a0e1ab-d977-7853-8067-f31650e1faa2","Her neighbours complained, but she didn't.",{"id":52,"optionText":39,"isCorrect":27,"displayOrder":22},"01a0e1ab-d977-788f-8067-f316515bed3c",[54,55,56,36,57,58],"Her","neighbours","complained,","she","didn't.",{"id":60,"sentenceTemplate":15,"displayOrder":10,"explanation":61,"exampleSentence":62,"blanks":63},"01a0e1ab-d977-7a3b-8067-f31654a345ac","The progressive auxiliary follows each subject. Their conductor is singular, so isn't replaces is not rehearsing; aren't cannot agree with conductor.","While the chef is resting, the assistants aren't.",[64],{"id":65,"blankNumber":22,"options":66,"tiles":73},"01a0e1ab-d977-79e7-8067-f316545adc1a",[67,70],{"id":68,"optionText":69,"isCorrect":27,"displayOrder":16},"01a0e1ab-d977-797f-8067-f31652a587d2","aren't.",{"id":71,"optionText":72,"isCorrect":31,"displayOrder":22},"01a0e1ab-d977-79b3-8067-f316539dc2bd","The musicians are rehearsing; their conductor isn't.",[33,74,75,76,77,78,79],"musicians","are","rehearsing;","their","conductor","isn't.",{"id":81,"sentenceTemplate":15,"displayOrder":82,"explanation":83,"exampleSentence":84,"blanks":85},"01a0e1ab-d977-7b63-8067-f31657be76db",3,"Keep were before the passive participle labelled. After the semicolon, singular the container takes wasn't, recovering was not labelled, rather than plural weren't.","The painting was insured, although the drawings weren't.",[86],{"id":87,"blankNumber":22,"options":88,"tiles":95},"01a0e1ab-d977-7b0f-8067-f31656df2be2",[89,92],{"id":90,"optionText":91,"isCorrect":31,"displayOrder":16},"01a0e1ab-d977-7aa7-8067-f316559bce1b","The samples were labelled; the container wasn't.",{"id":93,"optionText":94,"isCorrect":27,"displayOrder":22},"01a0e1ab-d977-7adf-8067-f31655f6389c","weren't.",[33,96,97,98,37,99,100],"samples","were","labelled;","container","wasn't.",{"id":102,"sentenceTemplate":15,"displayOrder":103,"explanation":104,"exampleSentence":105,"blanks":106},"01a0e1ab-d977-7cfb-8067-f3165a00a56f",4,"Has precedes eaten in the first clause. The second clause retains the perfect auxiliary but changes it to plural haven't after the tourists; hasn't would have the wrong agreement.","Although the children have arrived, their father hasn't.",[107],{"id":108,"blankNumber":22,"options":109,"tiles":116},"01a0e1ab-d977-7c93-8067-f3165994307d",[110,113],{"id":111,"optionText":112,"isCorrect":27,"displayOrder":16},"01a0e1ab-d977-7c03-8067-f31658966332","hasn't.",{"id":114,"optionText":115,"isCorrect":31,"displayOrder":22},"01a0e1ab-d977-7c5b-8067-f3165941b992","Our guide has eaten, but the tourists haven't.",[117,118,119,120,36,37,121,122],"Our","guide","has","eaten,","tourists","haven't.",{"id":124,"sentenceTemplate":15,"displayOrder":125,"explanation":126,"exampleSentence":127,"blanks":128},"01a0e1ab-d977-7e63-8067-f3165bd00d6f",5,"Place can before the base verb attend. After the second subject, can't retains the modal and omits attend. Doesn't cannot agree with plural her students and does not retain the modal auxiliary.","I can drive, although my sister can't.",[129],{"id":130,"blankNumber":22,"options":131,"tiles":137},"01a0e1ab-d977-7e0b-8067-f3165ae1cdc5",[132,135],{"id":133,"optionText":134,"isCorrect":31,"displayOrder":16},"01a0e1ab-d977-7d8f-8067-f3165a37d8da","The tutor can attend, but her students can't.",{"id":136,"optionText":26,"isCorrect":27,"displayOrder":22},"01a0e1ab-d977-7dd3-8067-f3165a6fd11b",[33,138,139,140,36,141,142,143],"tutor","can","attend,","her","students","can't.",{"id":145,"sentenceTemplate":15,"displayOrder":146,"explanation":147,"exampleSentence":148,"blanks":149},"01a0e1ab-d978-7002-9a07-e6a7a5d48b0e",6,"The first clause places is before the adjective correct. Mine means my answer and takes singular isn't, with correct understood. Copular be is retained rather than replaced by do.","Although the windows are clean, the floor isn't.",[150],{"id":151,"blankNumber":22,"options":152,"tiles":158},"01a0e1ab-d977-7f47-8067-f3165cae152b",[153,155],{"id":154,"optionText":39,"isCorrect":27,"displayOrder":16},"01a0e1ab-d977-7ed7-8067-f3165c1de7ac",{"id":156,"optionText":157,"isCorrect":31,"displayOrder":22},"01a0e1ab-d977-7f13-8067-f3165c66a662","Your answer is correct, but mine isn't.",[159,160,161,162,36,163,79],"Your","answer","is","correct,","mine",{"id":165,"sentenceTemplate":15,"displayOrder":166,"explanation":167,"exampleSentence":168,"blanks":169},"01a0e1ab-d978-716e-9a07-e6a7a6e41984",7,"Order the perfect progressive chain as has been running. The second clause retains haven't been and omits running. After perfect have, the required form is been, not being.","The nurses have been waiting, and the doctor has been too.",[170],{"id":171,"blankNumber":22,"options":172,"tiles":179},"01a0e1ab-d978-70f6-9a07-e6a7a66bf121",[173,176],{"id":174,"optionText":175,"isCorrect":31,"displayOrder":16},"01a0e1ab-d978-707e-9a07-e6a7a5dba120","The engine has been running; the lights haven't been.",{"id":177,"optionText":178,"isCorrect":27,"displayOrder":22},"01a0e1ab-d978-70be-9a07-e6a7a640faea","being.",[33,180,119,181,182,37,183,184,185],"engine","been","running;","lights","haven't","been.",{"id":187,"sentenceTemplate":15,"displayOrder":188,"explanation":189,"exampleSentence":190,"blanks":191},"01a0e1ab-d978-72e2-9a07-e6a7a938994f",8,"Put didn't before base-form read. After although, order subject we, modal should and base-form have. The elliptical should have recovers should have read the warning, an unfulfilled past obligation; having cannot follow should.","I didn't lock the gate, although I should have.",[192],{"id":193,"blankNumber":22,"options":194,"tiles":201},"01a0e1ab-d978-727a-9a07-e6a7a86789f0",[195,198],{"id":196,"optionText":197,"isCorrect":27,"displayOrder":16},"01a0e1ab-d978-71f2-9a07-e6a7a7cb75b2","having.",{"id":199,"optionText":200,"isCorrect":31,"displayOrder":22},"01a0e1ab-d978-723a-9a07-e6a7a84f6ff7","We didn't read the warning, although we should have.",[202,203,204,37,205,206,207,208,209],"We","didn't","read","warning,","although","we","should","have.",{"id":211,"sentenceTemplate":15,"displayOrder":212,"explanation":213,"exampleSentence":214,"blanks":215},"01a0e1ab-d978-7496-9a07-e6a7aa3a225f",9,"Place aren't before ready in the first clause. After but, put subject I before full-form am, with ready understood. The final affirmative auxiliary cannot contract, and replacing am with I'm would also repeat the subject.","You aren't worried, but I am.",[216],{"id":217,"blankNumber":22,"options":218,"tiles":225},"01a0e1ab-d978-742a-9a07-e6a7aa15d56e",[219,222],{"id":220,"optionText":221,"isCorrect":31,"displayOrder":16},"01a0e1ab-d978-738a-9a07-e6a7a9762a4d","The visitors aren't ready, but I am.",{"id":223,"optionText":224,"isCorrect":27,"displayOrder":22},"01a0e1ab-d978-73d6-9a07-e6a7a9d72a23","I'm.",[33,226,227,228,36,229,230],"visitors","aren't","ready,","I","am.","\u002Fuploads\u002Fimages\u002Fgpimg_46ce8890-9893-4500-ab0f-6edf00630604_hero.webp?v=1790492531",{"title":233,"slug":234,"language":235,"level":236},"Ellipsis with Auxiliaries and Infinitives","ellipsis-with-auxiliaries-and-infinitives","en","C1"]