[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-B1-898":3},{"preview":4,"open":22,"missing":63},{"id":5,"number":6,"total":7,"level":8,"course":9,"activity":10,"discriminator":11,"title":12,"slug":12,"instructions":12,"excerpt":13,"prompts":14,"lock":12,"access":16,"updated":17,"previous_id":12,"next_id":18,"previous":12,"next":19,"first":21},898,1,60,"B1","reading","signs_notices","reading_signs",null,"No entry for unauthorized personnel. All visitors must report to reception.",[15],"The notice tells us that...","open","2026-10-02T14:14:49",899,{"id":18,"number":20,"title":12,"slug":12},2,{"id":5,"number":6,"title":12,"slug":12},{"id":5,"number":6,"level":8,"course":9,"activity":10,"discriminator":11,"payload":23},{"activity":24,"assessments":25,"discriminator":11},"Signs",[26,33,41,48,56],{"tag":27,"sign":13,"choices":28,"question":15,"solution":32,"explanation":32},"Obligation",[29,30,31],"only authorized personnel can enter directly.","everyone must go to reception first.","unauthorized people should not go to reception.","",{"tag":34,"sign":35,"choices":36,"question":40,"solution":32,"explanation":32},"Warnings","Wet floor. Please walk carefully.",[37,38,39],"avoid walking in this area.","be careful while walking.","walk quickly on the wet floor.","The notice warns us to...",{"tag":27,"sign":42,"choices":43,"question":47,"solution":32,"explanation":32},"This machine must be operated by trained staff only.",[44,45,46],"anyone can use this machine.","the machine needs to be operated often.","only trained people should use this machine.","The notice means that...",{"tag":49,"sign":50,"choices":51,"question":55,"solution":32,"explanation":32},"Information","Closed for maintenance. We will reopen on Monday at 9 AM.",[52,53,54],"the place will open on Monday at 9 AM.","maintenance work starts on Monday at 9 AM.","it will reopen on Monday evening.","This message says...",{"tag":27,"sign":57,"choices":58,"question":62,"solution":32,"explanation":32},"Pets must be kept on a leash at all times in this area.",[59,60,61],"let pets run freely in this area.","avoid bringing pets to this area.","keep pets on a leash here.","This notice tells people to...",false]