[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"external-grammar-1258":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 dad usually .......... to work by bus, but on Fridays he walks.","Present Simple",[10,11,12,13],"is going","goes","has gone","go",{"text":15,"topic":16,"choices":17},"I .......... my homework yet, so I can't go out.","Present Perfect",[18,19,20,21],"didn't finish","haven't finished","haven't finishing","don't finish",{"text":23,"topic":24,"choices":25},"There isn't .......... in the fridge, so we need to buy some food.","Indefinite Pronouns",[26,27,28,29],"everywhere","anything","something","somebody",{"text":31,"topic":32,"choices":33},"I can’t find my keys. Have you seen .......... ?","Pronouns in General",[34,35,36,37],"they","theirs","them","their",{"text":39,"topic":40,"choices":41},"We’re meeting .......... the entrance of the museum at 2 p.m.","Prepositions",[42,43,44,45],"on","at","in","to",{"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],"What","Where","When","Why",{"text":55,"topic":56,"choices":57},"Look at those dark clouds! It .......... soon.","Talking about Future",[58,59,60,61],"is raining","rains","is going to rain","will rain",{"text":63,"topic":64,"choices":65},"We .......... our grandparents last weekend.","Past Simple",[66,67,68,69],"have visited","visited","visit","were visiting",{"text":71,"topic":72,"choices":73},"I .......... dinner when the phone rang.","Past Continuous",[74,75,76,77],"cooked","have cooked","was cooking","am cooking",{"text":79,"topic":80,"choices":81},"This exercise is .......... than the last one.","Comparisons",[82,83,84,85],"easier","easy","more easy","the easiest",1258,{"id":88,"username":89,"first_name":90,"last_name":91,"image":92},26257,"tan-487987","Tan","Dinh","https://lh3.googleusercontent.com/a/ACg8ocIzlSpUti7oZPz3GFWLPFccUFH_q3O-PC97B8m90EYeNE8aQsM=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,"2026-06-29T01:20:03",null,false,true]