[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"external-grammar-52":3},{"payload":4,"id":86,"user":87,"level":93,"course":94,"activity":94,"activity_slug":95,"title":96,"topic":97,"tone":98,"stats":99,"created":102,"score":103,"is_favorite":104,"public":105,"is_external":104},{"assessments":5},[6,14,22,30,38,46,54,62,70,78],{"text":7,"topic":8,"choices":9},"I can't believe it — we .......... the same mistake twice this week.","Present Perfect",[10,11,12,13],"made","had made","have made","are making",{"text":15,"topic":16,"choices":17},"The final decision .......... by the board tomorrow morning.","Passive Voice",[18,19,20,21],"will be made","has been made","is made","will make",{"text":23,"topic":24,"choices":25},"You .......... have told me you were running late; I waited outside for half an hour.","Modal Verbs",[26,27,28,29],"can","should","might","must",{"text":31,"topic":32,"choices":33},"If I .......... more time, I .......... the report myself instead of outsourcing it.","Conditionals",[34,35,36,37],"had / would write","have / will write","would have / wrote","had / wrote",{"text":39,"topic":40,"choices":41},"Direct speech: \"We are meeting the client next Monday.\" Reported speech: She said they .......... the client .......... .","Reported Speech",[42,43,44,45],"would meet / yesterday","are meeting / next Monday","were meeting / the following Monday","had met / the following Monday",{"text":47,"topic":48,"choices":49},"She has .......... MBA, so she’s used to working under pressure.","Articles",[50,51,52,53],"-","an","a","the",{"text":55,"topic":56,"choices":57},"The colleague .......... laptop was stolen had to cancel the presentation.","Relative Clauses",[58,59,60,61],"whom","which","whose","who",{"text":63,"topic":64,"choices":65},"I’m not very good .......... remembering names, especially in large meetings.","Prepositions",[66,67,68,69],"at","on","for","in",{"text":71,"topic":72,"choices":73},"We had to .......... the meeting because the CEO’s flight was delayed.","Phrasal Verbs",[74,75,76,77],"put up","put out","put off","put on",{"text":79,"topic":80,"choices":81},"This is .......... proposal we’ve received so far, both in terms of cost and risk.","Comparisons",[82,83,84,85],"the most convincing","most convincing","more convincing","the more convincing",52,{"id":88,"username":89,"first_name":90,"last_name":91,"image":92},20373,"cristina-cortes","Cristina","Cortes","https://api.useofenglish.ai/static/img/users/default-profile-picture.jpg","B2","Grammar","grammar","Mixed Exercise","Create a mixed exercise for grammar in use practice","Standard",{"times_played":100,"num_favorites":101},1,0,"2026-02-25T20:32:35",null,false,true]