[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"external-grammar-1509":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 .......... to work by bike most days.","Present Simple",[10,11,12,13],"is going","has gone","goes","go",{"text":15,"topic":16,"choices":17},"I .......... this book before, so I don’t want to buy it again.","Present Perfect",[18,19,20,21],"have been reading","read","have read","am reading",{"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","something","anybody","anything",{"text":31,"topic":32,"choices":33},"We’re meeting .......... the entrance of the museum at 3 p.m.","Prepositions",[34,35,36,37],"at","on","in","to",{"text":39,"topic":40,"choices":41},".......... did you choose this course? — Because it helps me at work.","Questions",[42,43,44,45],"Where","Why","Which","How",{"text":47,"topic":48,"choices":49},"Look at those dark clouds! It .......... soon.","Talking about Future",[50,51,52,53],"is going to rain","rains","is raining","will rain",{"text":55,"topic":56,"choices":57},"They .......... their grandparents last weekend.","Past Simple",[58,59,60,61],"have visited","visit","visited","were visiting",{"text":63,"topic":64,"choices":65},"I .......... dinner when the lights went out.","Past Continuous",[66,67,68,69],"have cooked","cooked","am cooking","was cooking",{"text":71,"topic":72,"choices":73},"This suitcase is .......... than mine, so I can carry it easily.","Comparisons",[74,75,76,77],"lighter","lightest","more light","the lighter",{"text":79,"topic":80,"choices":81},"He .......... his phone on the train yesterday and couldn’t find it.","Irregular Verbs",[82,83,84,85],"has lost","losed","lose","lost",1509,{"id":88,"username":89,"first_name":90,"last_name":91,"image":92},28393,"ny-dongoran","Ny","Dongoran","https://lh3.googleusercontent.com/a/ACg8ocLs4IXLun5TdVk92uE8v_H9ZIsGq8Ck-sBsWSLPOpipAw_ddQ=s96-c","B1","Grammar","grammar","Mixed Exercise","Create a mixed exercise for grammar in use practice","Standard",{"times_played":100,"num_favorites":101},3,0,"2026-09-17T00:50:15",null,false,true]