[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-1596":3},{"payload":4,"id":43,"user":44,"level":50,"course":51,"activity":52,"activity_slug":53,"title":5,"topic":54,"tone":55,"stats":56,"created":59,"score":60,"is_favorite":61,"public":62,"is_external":61},{"title":5,"assessments":6},"Mixed Public Signs",[7,15,22,29,37],{"tag":8,"sign":9,"choices":10,"question":14},"Obligation","Listening room: You must book a seat online before you come. Walk-ins are not accepted.",[11,12,13],"You must book a seat online after you come to the listening room.","You should arrive early because walk-ins usually get seats first.","You have to reserve a place in advance if you want to use this room.","What does this sign suggest?",{"tag":8,"sign":16,"choices":17,"question":21},"Audio library: Headphones can be borrowed at the desk, but you must return them before closing time.",[18,19,20],"You must return the desk before closing time to borrow headphones.","You can keep the headphones overnight if you borrowed them from the desk.","If you borrow headphones here, you need to bring them back before the library shuts.","What does the text say?",{"tag":23,"sign":24,"choices":25,"question":14},"Prohibition","Listening exam practice area: Please do not speak. Use the chat box to ask questions.",[26,27,28],"You should ask questions out loud so others can learn too.","You must stay silent here and type your questions instead of talking.","Please speak quietly and use the chat box if you can’t hear.",{"tag":30,"sign":31,"choices":32,"question":36},"Permission","Language lab: Students are allowed to use the computers only for course listening tasks.",[33,34,35],"You may use these computers, but just for listening work for your class.","Students can use the computers only if they bring their own headphones.","Students are allowed to use the computers for any task, including games.","What does the notice tell students?",{"tag":23,"sign":38,"choices":39,"question":21},"Notice: Listening CDs are for use in the centre only. You can’t take them home.",[40,41,42],"You are not permitted to borrow these CDs to use outside the centre.","You can’t take them home, but listening CDs are for use at home only.","You should return the CDs soon because many people want them.",1596,{"id":45,"username":46,"first_name":47,"last_name":48,"image":49},29079,"emirhan-ozdas","Emirhan","Özdaş","https://api.useofenglish.ai/static/img/users/default-profile-picture.jpg","B1","Reading","Signs","signs","Listening book","Standard",{"times_played":57,"num_favorites":58},4,0,"2026-10-04T22:41:05",null,false,true]