[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-B2-976":3},{"preview":4,"open":14,"missing":37},{"id":5,"number":6,"total":7,"level":8,"course":9,"activity":10,"discriminator":11,"title":12,"slug":13,"instructions":14,"excerpt":15,"prompts":16,"lock":19,"access":20,"updated":21,"previous_id":22,"next_id":23,"previous":24,"next":28,"first":32},976,19,83,"B2","reading","long_text","reading_long_text","Cities","cities",null,"Some cities are located by chance. A wagon breaks down, the driver spends some time in repairs, finds that he is in a congenial spot, and settles down. Later another person builds a house near his, and later someone adds an inn. Someone else starts selling farm produce there. Soon there is a little market, which…",[17,18],"This article is about....","London owes its origin to....","login","pro","2026-10-02T14:14:49",975,977,{"id":22,"number":25,"title":26,"slug":27},18,"A life story","a-life-story",{"id":23,"number":29,"title":30,"slug":31},20,"Social Networks","social-networks",{"id":33,"number":34,"title":35,"slug":36},958,1,"On the Trail of Bigfoot","on-the-trail-of-bigfoot",false]