[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"grammar-exercise-01a0e1ab-dfc4-7ed8-bfb5-3b77c6abfd29":3,"grammar-exercise-lesson-01a0e1ab-d60e-7755-901b-763344a63a75":226},{"id":4,"grammarPage":5,"title":6,"instructions":7,"seoTitle":8,"seoDescription":9,"displayOrder":10,"type":11,"questions":12,"ogImageUrl":225},"01a0e1ab-dfc4-7ed8-bfb5-3b77c6abfd29","\u002Fapi\u002Fgrammar_pages\u002F01a0e1ab-d60e-7755-901b-763344a63a75","Do So — Build Action References","Arrange the tiles to build each sentence. Leave out the extra word.","Do So: Build Sentences Referring to Actions","Practise substitution with do so by ordering sentence tiles about workplace actions, public instructions and commitments, choosing the right verb forms.",2,"sentence_builder",[13,41,64,85,105,125,146,165,185,206],{"id":14,"sentenceTemplate":15,"displayOrder":16,"explanation":17,"exampleSentence":18,"blanks":19},"01a0e1ab-dfc5-71b7-b450-ceaff74c517b","Build the sentence: __1__",0,"The first clause supplies evacuate as the action. After the second subject they, finite did marks the completed past action; so follows it. Doing cannot serve as the finite verb.","The guards searched the building, and the police subsequently did so.",[20],{"id":21,"blankNumber":22,"options":23,"tiles":32},"01a0e1ab-dfc5-713b-b450-ceaff747f142",1,[24,28],{"id":25,"optionText":26,"isCorrect":27,"displayOrder":16},"01a0e1ab-dfc5-708f-b450-ceaff6385742","doing",false,{"id":29,"optionText":30,"isCorrect":31,"displayOrder":22},"01a0e1ab-dfc5-70eb-b450-ceaff68f21df","They were told to evacuate; they did so.",true,[33,34,35,36,37,38,39,40],"They","were","told","to","evacuate;","they","did","so.",{"id":42,"sentenceTemplate":15,"displayOrder":22,"explanation":43,"exampleSentence":44,"blanks":45},"01a0e1ab-dfc5-7337-b450-ceaff92f5d6f","If introduces the condition with subject you and verb withdraw. Verbally closes that clause with a comma. The imperative do so follows, and in must precede the final writing. The contrasting manner asks for written confirmation of the withdrawal; does cannot head an imperative.","If you complain informally, do so through the official channel as well.",[46],{"id":47,"blankNumber":22,"options":48,"tiles":55},"01a0e1ab-dfc5-72cf-b450-ceaff9005e34",[49,52],{"id":50,"optionText":51,"isCorrect":31,"displayOrder":16},"01a0e1ab-dfc5-7247-b450-ceaff7d10b0b","If you withdraw verbally, do so in writing.",{"id":53,"optionText":54,"isCorrect":27,"displayOrder":22},"01a0e1ab-dfc5-728f-b450-ceaff83bd6ad","does",[56,57,58,59,60,61,62,63],"If","you","withdraw","verbally,","do","so","in","writing.",{"id":65,"sentenceTemplate":15,"displayOrder":10,"explanation":66,"exampleSentence":67,"blanks":68},"01a0e1ab-dfc5-743f-b450-ceaffaaf51a8","Have follows the second subject we and requires the participle done. So comes after done and replaces refund customers; have doing is not a perfect construction.","The supplier promised to replace the parts and has done so.",[69],{"id":70,"blankNumber":22,"options":71,"tiles":77},"01a0e1ab-dfc5-7407-b450-ceaffa84fd94",[72,74],{"id":73,"optionText":26,"isCorrect":27,"displayOrder":16},"01a0e1ab-dfc5-73b7-b450-ceaff9c92c15",{"id":75,"optionText":76,"isCorrect":31,"displayOrder":22},"01a0e1ab-dfc5-73e3-b450-ceaffa28c123","We undertook to refund customers; we have done so.",[78,79,36,80,81,82,83,84,40],"We","undertook","refund","customers;","we","have","done",{"id":86,"sentenceTemplate":15,"displayOrder":87,"explanation":88,"exampleSentence":89,"blanks":90},"01a0e1ab-dfc5-74ff-b450-ceaffd32485d",3,"Doing so refers to objecting and forms the subject before requires courage. Can requires object in the first clause, whose boundary is fixed by the semicolon. Finite did cannot replace doing in the second clause’s subject.","Challenging a decision is permitted, but doing so takes time.",[91],{"id":92,"blankNumber":22,"options":93,"tiles":99},"01a0e1ab-dfc5-74cb-b450-ceaffd0072bf",[94,97],{"id":95,"optionText":96,"isCorrect":31,"displayOrder":16},"01a0e1ab-dfc5-7483-b450-ceaffb5b4e57","You can object; doing so requires courage.",{"id":98,"optionText":39,"isCorrect":27,"displayOrder":22},"01a0e1ab-dfc5-74ab-b450-ceaffc025830",[100,101,102,26,61,103,104],"You","can","object;","requires","courage.",{"id":106,"sentenceTemplate":15,"displayOrder":107,"explanation":108,"exampleSentence":109,"blanks":110},"01a0e1ab-dfc5-75cf-b450-ceafff50a47c",4,"After thanked them, for introduces the reason for the thanks. This preposition requires doing, followed by so referring to offering to mediate; bare done cannot follow for.","You explained the delay, and I appreciate your doing so.",[111],{"id":112,"blankNumber":22,"options":113,"tiles":119},"01a0e1ab-dfc5-759b-b450-ceaffe96a29f",[114,116],{"id":115,"optionText":84,"isCorrect":27,"displayOrder":16},"01a0e1ab-dfc5-7557-b450-ceaffe06b4e2",{"id":117,"optionText":118,"isCorrect":31,"displayOrder":22},"01a0e1ab-dfc5-757b-b450-ceaffe45eaa3","They offered to mediate; we thanked them for doing so.",[33,120,36,121,82,122,123,124,26,40],"offered","mediate;","thanked","them","for",{"id":126,"sentenceTemplate":15,"displayOrder":127,"explanation":128,"exampleSentence":129,"blanks":130},"01a0e1ab-dfc5-7683-b450-ceb000d882bb",5,"Considered takes resigning, which carries the clause-ending semicolon. In the second clause, nobody precedes could and base-form dissuade. Dissuade requires the object them before from doing so. These dependencies prevent the two main verbs from exchanging clauses; did cannot follow from.","The owners considered selling but saw risks in doing so.",[131],{"id":132,"blankNumber":22,"options":133,"tiles":139},"01a0e1ab-dfc5-7653-b450-ceb00038d658",[134,137],{"id":135,"optionText":136,"isCorrect":31,"displayOrder":16},"01a0e1ab-dfc5-760f-b450-ceb000031b9b","They considered resigning; nobody could dissuade them from doing so.",{"id":138,"optionText":39,"isCorrect":27,"displayOrder":22},"01a0e1ab-dfc5-7633-b450-ceb0002ff781",[33,140,141,142,143,144,123,145,26,40],"considered","resigning;","nobody","could","dissuade","from",{"id":147,"sentenceTemplate":15,"displayOrder":148,"explanation":149,"exampleSentence":150,"blanks":151},"01a0e1ab-dfc5-773b-b450-ceb0025f1537",6,"Please introduces the imperative intervene. In the second clause, they are is followed by unable and its to-infinitive do so. Intervene carries the semicolon, and done cannot complete the infinitive.","The witnesses wished to leave but were forbidden to do so.",[152],{"id":153,"blankNumber":22,"options":154,"tiles":160},"01a0e1ab-dfc5-7707-b450-ceb0023be9bf",[155,157],{"id":156,"optionText":84,"isCorrect":27,"displayOrder":16},"01a0e1ab-dfc5-76c7-b450-ceb0015026e7",{"id":158,"optionText":159,"isCorrect":31,"displayOrder":22},"01a0e1ab-dfc5-76e7-b450-ceb002230dbe","Please intervene; they are unable to do so.",[161,162,38,163,164,36,60,40],"Please","intervene;","are","unable",{"id":166,"sentenceTemplate":15,"displayOrder":167,"explanation":168,"exampleSentence":169,"blanks":170},"01a0e1ab-dfc5-77ef-b450-ceb0046b2119",7,"Consulted takes residents as its object, with the comma closing the first clause. And introduces a second clause whose subject is doing so, followed by caused and its object delays. Done cannot replace doing as the head of this subject.","They disclosed the figures, and doing so exposed them to criticism.",[171],{"id":172,"blankNumber":22,"options":173,"tiles":179},"01a0e1ab-dfc5-77bf-b450-ceb003df9e70",[174,177],{"id":175,"optionText":176,"isCorrect":31,"displayOrder":16},"01a0e1ab-dfc5-777b-b450-ceb002b088ae","We consulted residents, and doing so caused delays.",{"id":178,"optionText":84,"isCorrect":27,"displayOrder":22},"01a0e1ab-dfc5-779f-b450-ceb0034d1903",[78,180,181,182,26,61,183,184],"consulted","residents,","and","caused","delays.",{"id":186,"sentenceTemplate":15,"displayOrder":187,"explanation":188,"exampleSentence":189,"blanks":190},"01a0e1ab-dfc5-78a7-b450-ceb0063a5ef0",8,"One requires singular pump, and failed closes that clause with a semicolon. Both requires plural backups in the second subject. Might precedes base-form do, followed by so referring to failing; doing cannot follow might.","One pipe burst, and another could do so.",[191],{"id":192,"blankNumber":22,"options":193,"tiles":199},"01a0e1ab-dfc5-7873-b450-ceb00609fdb9",[194,196],{"id":195,"optionText":26,"isCorrect":27,"displayOrder":16},"01a0e1ab-dfc5-7833-b450-ceb004af4050",{"id":197,"optionText":198,"isCorrect":31,"displayOrder":22},"01a0e1ab-dfc5-7857-b450-ceb0053a066a","One pump failed; both backups might do so.",[200,201,202,203,204,205,60,40],"One","pump","failed;","both","backups","might",{"id":207,"sentenceTemplate":15,"displayOrder":208,"explanation":209,"exampleSentence":210,"blanks":211},"01a0e1ab-dfc5-7963-b450-ceb0088a2e0e",9,"Please introduces the imperative register. Failure takes the infinitive to do so, and that noun phrase precedes prevents entry. Doing cannot follow infinitival to; the semicolon and final period anchor the two clauses.","Passengers must present identification; refusal to do so prevents boarding.",[212],{"id":213,"blankNumber":22,"options":214,"tiles":220},"01a0e1ab-dfc5-7933-b450-ceb0081a94a5",[215,218],{"id":216,"optionText":217,"isCorrect":31,"displayOrder":16},"01a0e1ab-dfc5-78e7-b450-ceb0069d750e","Please register; failure to do so prevents entry.",{"id":219,"optionText":26,"isCorrect":27,"displayOrder":22},"01a0e1ab-dfc5-7913-b450-ceb007765f79",[161,221,222,36,60,61,223,224],"register;","failure","prevents","entry.","\u002Fuploads\u002Fimages\u002Fgpimg_6df29833-987e-4b57-9410-50cbb98aa862_hero.webp?v=1790492532",{"title":227,"slug":228,"language":229,"level":230},"Substitution with Do So, So and Not","substitution-with-do-so-so-and-not","en","C1"]