[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"external-grammar-91":3},{"payload":4,"id":85,"user":86,"level":92,"course":93,"activity":93,"activity_slug":94,"title":95,"topic":96,"tone":97,"stats":98,"created":101,"score":102,"is_favorite":103,"public":104,"is_external":104},{"assessments":5},[6,14,22,30,38,46,54,62,70,78],{"text":7,"topic":8,"choices":9},"Only after the audit .......... that the figures had been manipulated.","Word Order",[10,11,12,13],"did we realise","we realised","had we realised","we did realise",{"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 .......... the report all morning, but I still can’t get the tone right.","Present Tenses",[26,27,28,29],"have been rewriting","had been rewriting","rewrite","am rewriting",{"text":31,"topic":32,"choices":33},"By the time the keynote began, most attendees .......... their seats.","Past Tenses",[34,35,36,37],"already took","have already taken","were already taking","had already taken",{"text":39,"topic":40,"choices":41},"This time next week, I .......... in a cabin with no Wi‑Fi.","Future Tense",[42,43,44,45],"will be staying","will stay","will have stayed","am staying",{"text":47,"topic":48,"choices":49},"The final decision .......... until the legal team has reviewed the contract.","Passive Voice",[50,51,52,53],"isn’t announcing","won’t be announced","won’t announce","hasn’t been announced",{"text":55,"topic":56,"choices":57},"You .......... have told the client their proposal was “naive”; it was bound to offend them.","Modal Verbs",[58,59,60,61],"mustn’t","couldn’t","shouldn’t","needn’t",{"text":63,"topic":64,"choices":65},"The negotiations .......... because neither side would compromise on the timeline.","Phrasal Verbs",[66,67,68,69],"wore off","fell through","turned up","broke out",{"text":71,"topic":72,"choices":73},"If the board .......... earlier, we .......... the reputational damage.","Conditionals",[74,75,76,77],"has intervened / might have avoided","intervened / might avoid","had intervened / might have avoided","would intervene / had avoided",{"text":79,"topic":80,"choices":81},"“I can’t guarantee delivery by Friday,” the supplier said. → The supplier said that they .......... guarantee delivery by Friday.","Reported Speech",[82,83,59,84],"can’t","won’t be able to","hadn’t been able to",91,{"id":87,"username":88,"first_name":89,"last_name":90,"image":91},20480,"stefan-birnbaumer","Stefan","Birnbaumer","https://lh3.googleusercontent.com/a/ACg8ocKaeeR-vMJT8Tq75eu2nFv0lDEcxSGDz826d2Yu5rzwv82Avw=s96-c","C1","Grammar","grammar","Mixed Exercise","Create a mixed exercise for grammar in use practice","Standard",{"times_played":99,"num_favorites":100},2,0,"2026-02-28T06:02:18",null,false,true]