[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-431":3},{"payload":4,"id":32,"user":33,"level":39,"course":40,"activity":41,"activity_slug":42,"title":43,"topic":44,"tone":45,"stats":46,"created":49,"score":50,"is_favorite":51,"public":52,"is_external":51},{"assessments":5},[6,11,16,21,25,29],{"tag":7,"keyword":8,"sentence":9,"challenge":10},"Present Perfect","BEEN","My brother started learning English three years ago and he still studies it now.","My brother ............ English for three years.",{"tag":12,"keyword":13,"sentence":14,"challenge":15},"Comparison","AS","The blue car is cheaper than the red one.","The red car is ............ the blue one.",{"tag":17,"keyword":18,"sentence":19,"challenge":20},"Phrasal Verbs","OFF","They postponed the match because of the heavy rain.","They ............ the match because of the heavy rain.",{"tag":7,"keyword":22,"sentence":23,"challenge":24},"SEEN","I last saw Marta two months ago.","I ............ Marta for two months.",{"tag":12,"keyword":26,"sentence":27,"challenge":28},"easy","This exercise is easier than the last one.","The last exercise was ............ this one.",{"tag":17,"keyword":18,"sentence":30,"challenge":31},"She removed her coat and entered the room.","She ............ her coat before entering the room.",431,{"id":34,"username":35,"first_name":36,"last_name":37,"image":38},22693,"mauro-micaela","mauro","micaela","https://lh3.googleusercontent.com/a/ACg8ocKtc_SeweMYNk302Nfz5g-YCrY7VxtyPKm7iWBAcnPHX2ph9Jc=s96-c","B2","Reading","Keyword Transformation","keyword-transformation","Keyword Transformation #431","Create a key word transformation exercise with past tenses, comparative forms, phrasal verbs, and present tenses","Standard",{"times_played":47,"num_favorites":48},2,1,"2026-04-23T12:49:01",null,false,true]