[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"external-grammar-1319":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},"I can't access the shared folder. Someone .......... the password again.","Present Perfect",[10,11,12,13],"has been changing","has changed","is changing","changed",{"text":15,"topic":8,"choices":16},"We .......... this software since March, so we know its main weaknesses.",[17,18,19,20],"have been using","used","use","have used",{"text":22,"topic":8,"choices":23},"This is the first time I .......... a flight because of bad weather.",[24,25,26,27],"have cancelled","am cancelling","had cancelled","cancelled",{"text":29,"topic":8,"choices":30},"You .......... your coffee all day—it's still full.",[31,32,33,34],"don't drink","haven't drunk","haven't been drinking","didn't drink",{"text":36,"topic":8,"choices":37},"I .......... my keys anywhere, and I'm starting to panic.",[38,39,40,41],"didn't see","haven't seen","wasn't seeing","don't see",{"text":43,"topic":8,"choices":44},"How many emails .......... so far today?",[45,46,47,48],"have you answered","had you answered","are you answering","did you answer",{"text":50,"topic":8,"choices":51},"She .......... in three different countries, so she adapts quickly to new cultures.",[52,53,54,55],"has been living","has lived","lived","is living",{"text":57,"topic":8,"choices":58},"I .......... at this screen for hours, and my eyes hurt.",[59,60,61,62],"have been staring","have stared","stared","am staring",{"text":64,"topic":8,"choices":65},"They .......... the meeting yet, so we still have time to add one more point.",[66,67,68,69],"didn't start","aren't starting","haven't been starting","haven't started",{"text":71,"topic":8,"choices":72},"Our train .......... , so let's head to the platform.",[73,74,75,76],"is just arriving","has just arrived","had just arrived","just arrived",1319,{"id":79,"username":80,"first_name":81,"last_name":82,"image":83},26978,"alejandra-restrepo","Alejandra","Restrepo","https://lh3.googleusercontent.com/a/ACg8ocIOwi3vmPm-0d5Jcfzts4JeDfyMC1wtsRyphhkR7DhRSqDN=s96-c","B2","Grammar","grammar","Create a grammar exercise focusing on 'Present Perfect'","Standard",{"times_played":90,"num_favorites":91},6,0,"2026-07-22T16:09:21",null,false,true]