[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-150":3},{"payload":4,"id":42,"user":43,"level":49,"course":50,"activity":51,"activity_slug":52,"title":5,"topic":53,"tone":54,"stats":55,"created":58,"score":59,"is_favorite":60,"public":61,"is_external":61},{"title":5,"assessments":6},"B1 Cambridge-Style Signs",[7,15,22,29,36],{"tag":8,"sign":9,"choices":10,"question":14},"Prohibition","Staff only beyond this door. Visitors must wait in the reception area until called.",[11,12,13],"Visitors must wait beyond this door in the reception area until called.","Visitors are not permitted to go past this door and should stay in reception until someone invites them.","Visitors should ask for directions because the reception area may be difficult to find.","What does this sign suggest?",{"tag":8,"sign":16,"choices":17,"question":21},"Please switch your phone to silent mode during the performance. No calls inside the hall.",[18,19,20],"You must keep your phone quiet, and you are not allowed to make calls in the hall.","Please make calls in silent mode during the performance inside the hall.","You should turn your phone off because the performance will be very loud.","What does the text say?",{"tag":23,"sign":24,"choices":25,"question":14},"Warning","Wet floor near the entrance. Please use the side door until cleaning is finished.",[26,27,28],"It may be slippery at the entrance, so you should go in through another door for now.","The entrance floor is wet, so you must clean it before you go through the side door.","You can use the entrance again only if you finish cleaning the floor yourself.",{"tag":30,"sign":31,"choices":32,"question":21},"Obligation","Cyclists must dismount and walk across the bridge. Riding is not permitted for safety reasons.",[33,34,35],"Cyclists must ride across the bridge slowly for safety reasons.","Cyclists are not permitted to use the bridge at any time.","People on bikes have to get off and push their bicycles over the bridge instead of cycling.",{"tag":30,"sign":37,"choices":38,"question":14},"To borrow a laptop, you have to leave your student card at the desk and return the device within 2 hours.",[39,40,41],"You have to borrow a laptop for 2 hours to get a student card at the desk.","You can keep the laptop longer if you return your student card within 2 hours.","You must give your student card as a deposit and bring the laptop back within two hours.",150,{"id":44,"username":45,"first_name":46,"last_name":47,"image":48},21272,"keren-hannah","Keren","Hannah","https://api.useofenglish.ai/static/img/users/default-profile-picture.jpg","B1","Reading","Signs","signs","Develop a B1-level Reading & Use of English signs exercise that emulates the Cambridge English exam format.","Standard",{"times_played":56,"num_favorites":57},11,0,"2026-03-23T16:22:44",null,false,true]