[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"external-grammar-1515":3},{"payload":4,"id":77,"user":78,"level":84,"course":85,"activity":85,"activity_slug":86,"title":8,"topic":87,"tone":88,"stats":89,"created":92,"score":93,"is_favorite":94,"public":95,"is_external":94},{"assessments":5},[6,14,21,28,35,42,49,56,63,70],{"text":7,"topic":8,"choices":9},"By the time we arrived, the concert had already .......... (to begin).","Irregular Verbs",[10,11,12,13],"begun","begin","began","beginned",{"text":15,"topic":8,"choices":16},"She .......... (to take) a different route home yesterday to avoid traffic.",[17,18,19,20],"took","taken","taked","takes",{"text":22,"topic":8,"choices":23},"I’ve never .......... (to see) such a convincing performance on stage.",[24,25,26,27],"seed","saw","seen","see",{"text":29,"topic":8,"choices":30},"The manager .......... (to throw) away the old files during the office clear-out last Friday.",[31,32,33,34],"threw","throwed","throws","thrown",{"text":36,"topic":8,"choices":37},"They have .......... (to drive) across Europe twice this year.",[38,39,40,41],"drove","drive","drived","driven",{"text":43,"topic":8,"choices":44},"After the argument, he .......... (to speak) to her for two days.",[45,46,47,48],"didn't speak","hadn't spoke","didn't spoke","hasn't spoken",{"text":50,"topic":8,"choices":51},"The documents were .......... (to write) in plain English so everyone could understand them.",[52,53,54,55],"written","wrote","writing","writed",{"text":57,"topic":8,"choices":58},"Choose two forms of the verb 'to rise' according to the order: Past Simple - Past Participle.",[59,60,61,62],"rose - rose","risen - rose","rose - risen","rised - risen",{"text":64,"topic":8,"choices":65},"If she had .......... (to know) about the delay, she would have left later.",[66,67,68,69],"knowed","knew","know","known",{"text":71,"topic":8,"choices":72},"He .......... (to forget) to attach the file, so I couldn’t open the email properly.",[73,74,75,76],"forgotten","forgets","forgetted","forgot",1515,{"id":79,"username":80,"first_name":81,"last_name":82,"image":83},28499,"rbc-makes","Rbc","Makes","https://lh3.googleusercontent.com/a/ACg8ocJ-Yg7QUBeGErfjOQEAql-rrQDqq-rJR9xyG3VnJkXGQ3TX7A=s96-c","B2","Grammar","grammar","Create a grammar exercise focusing on 'Irregular Verbs'","Standard",{"times_played":90,"num_favorites":91},10,0,"2026-09-17T16:18:46",null,false,true]