[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"external-grammar-147":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":105},{"assessments":5},[6,14,22,30,38,46,54,62,70,78],{"text":7,"topic":8,"choices":9},"Only after the committee had reviewed the evidence .......... the proposal.","Word Order",[10,11,12,13],"did endorse they","they endorsed","they did endorse","did they endorse",{"text":15,"topic":16,"choices":17},"She has .......... uncanny ability to defuse tension with a single remark.","Articles",[18,19,20,21],"-","a","the","an",{"text":23,"topic":24,"choices":25},"I .......... (to see) what you mean, but I still disagree with your conclusion.","Present Tenses",[26,27,28,29],"see","am seeing","was seeing","have seen",{"text":31,"topic":32,"choices":33},"By the time the auditors arrived, the company .......... (to already/implement) the new compliance protocol.","Past Tenses",[34,35,36,37],"was already implementing","already implemented","had already implemented","has already implemented",{"text":39,"topic":40,"choices":41},"This time next week, I .......... (to present) our findings to the board in Singapore.","Future Tense",[42,43,44,45],"am presenting","will present","will be presenting","will have presented",{"text":47,"topic":48,"choices":49},"The final decision .......... until all stakeholders have been consulted.","Passive Voice",[50,51,52,53],"isn't made","won't make","won't be made","won't be making",{"text":55,"topic":56,"choices":57},"You .......... have told the client their data was compromised before you had verified the facts.","Modal Verbs",[58,59,60,61],"shouldn't","needn't","mustn't","can't",{"text":63,"topic":64,"choices":65},"The negotiations .......... because neither side was willing to compromise on the timeline.","Phrasal Verbs",[66,67,68,69],"broke out","broke up","broke down","broke in",{"text":71,"topic":72,"choices":73},"If the report .......... (to be) more transparent, it .......... (to not/trigger) such a backlash.","Conditionals",[74,75,76,77],"were / wouldn't have triggered","was / wouldn't trigger","had been / wouldn't have triggered","has been / wouldn't have triggered",{"text":79,"topic":80,"choices":81},"\"I can’t guarantee delivery by Friday,\" the supplier said. → The supplier said that .......... guarantee delivery by Friday.","Reported Speech",[82,83,84,85],"they hadn't been able to","they wouldn't","they can't","they couldn't",147,{"id":88,"username":89,"first_name":90,"last_name":91,"image":92},20253,"james-ford","James","Ford","https://storage.googleapis.com/uoepro_files/prod/useofenglish_ai/users/avatar/20253-b2rl4g.jpg","C1","Grammar","grammar","Mixed Exercise","Create a mixed exercise for grammar in use practice","Standard",{"times_played":100,"num_favorites":101},5,0,"2026-03-23T11:31:57",null,false,true]