[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"external-grammar-253":3},{"payload":4,"id":86,"user":87,"level":92,"course":93,"activity":93,"activity_slug":94,"title":95,"topic":96,"tone":97,"stats":98,"created":101,"score":102,"is_favorite":103,"public":104,"is_external":104},{"assessments":5},[6,14,22,30,38,46,54,62,70,78],{"text":7,"topic":8,"choices":9},"I can't find my keys. I think I .......... them on the train.","Present Perfect",[10,11,12,13],"have left","left","had left","have been leaving",{"text":15,"topic":16,"choices":17},"While we .......... dinner, the neighbours started playing loud music.","Past Continuous",[18,19,20,21],"were having","had","are having","have had",{"text":23,"topic":24,"choices":25},"If you .......... earlier, you .......... the last bus.","Conditionals",[26,27,28,29],"had left / would have caught","had left / caught","left / would catch","have left / will catch",{"text":31,"topic":32,"choices":33},"The final decision .......... by the board next Monday.","Passive Voice",[34,35,36,37],"will make","is made","was made","will be made",{"text":39,"topic":40,"choices":41},"You .......... have told me you were running late; I waited for an hour.","Modal Verbs",[42,43,44,45],"can","might","should","must",{"text":47,"topic":48,"choices":49},"She works as .......... editor for an online magazine.","Articles",[50,51,52,53],"the","an","a","-",{"text":55,"topic":56,"choices":57},"The colleague .......... laptop was stolen reported it to IT immediately.","Relative Clauses",[58,59,60,61],"whose","who","whom","which",{"text":63,"topic":64,"choices":65},"We had to .......... the meeting because the manager was ill.","Phrasal Verbs",[66,67,68,69],"put up","put off","put out","put on",{"text":71,"topic":72,"choices":73},"I’m not very good .......... remembering names, especially in large groups.","Prepositions",[74,75,76,77],"at","in","for","on",{"text":79,"topic":80,"choices":81},"\"I’ll email you the report tonight,\" Mia said. → Mia said she .......... email me the report .......... .","Reported Speech",[82,83,84,85],"would / tonight","would / that night","will / tonight","had / that night",253,{"id":88,"username":89,"first_name":90,"last_name":90,"image":91},22000,"ogi-ogi","Ogi","https://lh3.googleusercontent.com/a/ACg8ocIad_0xUgYbHv82pweOA_HBvwWT98MNQDBcnvSo0udXtxG7IA=s96-c","B2","Grammar","grammar","Mixed Exercise","Create a mixed exercise for grammar in use practice","Standard",{"times_played":99,"num_favorites":100},2,0,"2026-04-09T20:24:03",null,false,true]