[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-B2-4297":3},{"preview":4,"open":12,"missing":30},{"id":5,"number":6,"total":7,"level":8,"course":9,"activity":10,"discriminator":11,"title":12,"slug":12,"instructions":13,"excerpt":14,"prompts":15,"lock":18,"access":19,"updated":20,"previous_id":21,"next_id":22,"previous":23,"next":25,"first":27},4297,56,60,"B2","writing","article","writing_b2_article",null,"You see this notice in a city magazine","Towns and cities are changing faster than ever before",[16,17],"How has your town changed in recent years?","What do you think it will be like in twenty years?","login","pro","2026-10-02T14:14:49",4296,4298,{"id":21,"number":24,"title":12,"slug":12},55,{"id":22,"number":26,"title":12,"slug":12},57,{"id":28,"number":29,"title":12,"slug":12},4242,1,false]