[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-B2-3347":3},{"preview":4,"open":14,"missing":35},{"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":17,"access":18,"updated":19,"previous_id":20,"next_id":21,"previous":22,"next":26,"first":30},3347,86,114,"B2","use_of_english","word_formation","uoe_word_formation","Good Night's Sleep","good-night-s-sleep",null,"For many years, (0) SCIENTISTS (SCIENCE) have been studying the effects of sleep on the human body. Their findings all point to the same conclusion: the (1) .......... (IMPORTANT) of getting enough rest cannot be overstated. Without sufficient sleep, it is almost impossible to maintain a (2) .......... (HEALTH)…",[],"login","pro","2026-10-02T14:14:49",3346,3348,{"id":20,"number":23,"title":24,"slug":25},85,"Working Remotely","working-remotely",{"id":21,"number":27,"title":28,"slug":29},87,"The Power of Street Art","the-power-of-street-art",{"id":31,"number":32,"title":33,"slug":34},3262,1,"Animal Welfare on Modern Farms","animal-welfare-on-modern-farms",false]