[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"external-grammar-1454":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},"My parents usually .......... dinner at home on weekdays.","Present Simple",[10,11,12,13],"cooks","cook","are cooking","cooked",{"text":15,"topic":16,"choices":17},"I .......... my keys, so I can't open the door.","Present Perfect",[18,19,20,21],"have lost","has lost","am losing","lost",{"text":23,"topic":24,"choices":25},"There isn't .......... to eat in the fridge, so let's order pizza.","Indefinite Pronouns",[26,27,28,29],"somewhere","anything","anyone","something",{"text":31,"topic":32,"choices":33},"This isn’t my jacket. I think it belongs to .......... .","Pronouns in General",[34,35,36,37],"he","himself","him","his",{"text":39,"topic":40,"choices":41},"We’re meeting .......... the entrance of the museum at 3:00.","Prepositions",[42,43,44,45],"on","at","in","to",{"text":47,"topic":48,"choices":49},".......... did you choose this course? — Because it helps me at work.","Questions",[50,51,52,53],"Where","What","Why","How",{"text":55,"topic":56,"choices":57},"Look at those dark clouds! It .......... soon.","Talking about Future",[58,59,60,61],"is going to rain","will rain","is raining","rains",{"text":63,"topic":64,"choices":65},"We .......... to the new café last Saturday and loved it.","Past Simple",[66,67,68,69],"went","gone","go","were going",{"text":71,"topic":72,"choices":73},"I .......... TV when you called me last night.","Past Continuous",[74,75,76,77],"have watched","am watching","was watching","watched",{"text":79,"topic":80,"choices":81},"She .......... her phone on the bus yesterday and had to buy a new one.","Irregular Verbs",[82,83,84,85],"leave","has left","left","leaved",1454,{"id":88,"username":89,"first_name":90,"last_name":91,"image":92},27968,"celeste-hernandez","Celeste","Hernandez","https://api.useofenglish.ai/static/img/users/default-profile-picture.jpg","B1","Grammar","grammar","Mixed Exercise","Create a mixed exercise for grammar in use practice","Standard",{"times_played":100,"num_favorites":101},4,0,"2026-09-01T10:42:34",null,false,true]