[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"external-grammar-1414":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 sister usually .......... to work by bus, but today she is walking.","Present Simple",[10,11,12,13],"go","went","is going","goes",{"text":15,"topic":16,"choices":17},"I .......... my keys, so I can’t open the door.","Present Perfect",[18,19,20,21],"lost","have been losing","have lost","has lost",{"text":23,"topic":24,"choices":25},"There isn’t .......... in the fridge, so we need to go shopping.","Indefinite Pronouns",[26,27,28,29],"somewhere","anyone","anything","something",{"text":31,"topic":32,"choices":33},"I met Lisa and Tom at the station, and I gave .......... the tickets.","Pronouns in General",[34,35,36,37],"their","them","theirs","they",{"text":39,"topic":40,"choices":41},"We’re meeting .......... the entrance of the museum at 3 p.m.","Prepositions",[42,43,44,45],"to","at","in","on",{"text":47,"topic":48,"choices":49},".......... did you choose this course? — Because I want to improve my English for work.","Questions",[50,51,52,53],"Which","Why","When","Where",{"text":55,"topic":56,"choices":57},"Look at those dark clouds! It .......... soon.","Talking about Future",[58,59,60,61],"is raining","is going to rain","rains","will rain",{"text":63,"topic":64,"choices":65},"We .......... a great time at the festival last weekend.","Past Simple",[66,67,68,69],"were having","had","have had","has",{"text":71,"topic":72,"choices":73},"At 9 p.m. yesterday, I .......... dinner when you called.","Past Continuous",[74,75,76,77],"have cooked","was cooking","cooked","am cooking",{"text":79,"topic":80,"choices":81},"This exercise is .......... than the last one, but I think I can do it.","Comparisons",[82,83,84,85],"difficulter","the more difficult","most difficult","more difficult",1414,{"id":88,"username":89,"first_name":90,"last_name":91,"image":92},27685,"sandra-van","Sandra","Van","https://lh3.googleusercontent.com/a/ACg8ocI35XG0uZEWS8WE_M25CO66cENI0TsWwej6p4o1MaPFpIyq9g=s96-c","B1","Grammar","grammar","Mixed Exercise","Create a mixed exercise for grammar in use practice","Standard",{"times_played":100,"num_favorites":101},4,0,"2026-08-21T12:22:40",null,false,true]