[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"external-grammar-1324":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},"Only after the auditors had left .......... how serious the compliance breach was.","Word Order",[10,11,12,13],"did we realise","we realised","we did realise","had we realised",{"text":15,"topic":16,"choices":17},"She has .......... knack for turning awkward meetings into productive discussions.","Articles",[18,19,20,21],"-","the","a","an",{"text":23,"topic":24,"choices":25},"I .......... (to see) the legal team twice this week, so I’ll send you an update after the third meeting.","Present Tenses",[26,27,28,29],"have seen","have been seeing","am seeing","saw",{"text":31,"topic":32,"choices":33},"By the time the press conference started, the spokesperson .......... (to rehearse) the key messages for hours.","Past Tenses",[34,35,36,37],"rehearsed","has been rehearsing","had been rehearsing","was rehearsing",{"text":39,"topic":40,"choices":41},"If the servers keep overheating, the system .......... down again by tomorrow morning.","Future Tense",[42,43,44,45],"will go","will have gone","goes","is going to go",{"text":47,"topic":48,"choices":49},"The final recommendations .......... to the board next Monday, so please keep the draft confidential.","Passive Voice",[50,51,52,53],"have been presented","will be presented","are presenting","will present",{"text":55,"topic":56,"choices":57},"You .......... have copied the figures from last quarter; the pattern is identical, including the same typo.","Modal Verbs",[58,59,60,61],"might","must","could","would",{"text":63,"topic":64,"choices":65},"The consultant promised to .......... the proposal by Friday, but we still haven’t received a revised version.","Phrasal Verbs",[66,67,68,69],"get back to us on","get away with","get down to","get over",{"text":71,"topic":72,"choices":73},"She insisted .......... paying for the training herself, even though the company offered to reimburse her.","Prepositions",[74,75,76,77],"on","in","at","to",{"text":79,"topic":80,"choices":81},"Direct speech: The CFO said, “We can’t justify this expense any longer.”\nReported speech: The CFO said that they .......... justify that expense any longer.","Reported Speech",[82,83,84,85],"wouldn’t","hadn’t been able to","can’t","couldn’t",1324,{"id":88,"username":89,"first_name":90,"last_name":91,"image":92},27027,"chiara-ceci","Chiara","Ceci","https://api.useofenglish.ai/static/img/users/default-profile-picture.jpg","C1","Grammar","grammar","Mixed Exercise","Create a mixed exercise for grammar in use practice","Standard",{"times_played":100,"num_favorites":101},8,0,"2026-07-24T12:01:15",null,false,true]