[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C2-4911":3},{"preview":4,"open":12,"missing":27},{"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":15,"access":16,"updated":17,"previous_id":18,"next_id":19,"previous":20,"next":22,"first":24},4911,10,60,"C2","writing","essay","writing_c2_essay",null,"Less time at work, better work Trials of the four-day week in several countries suggest that employees working fewer hours are often just as productive as before, while reporting lower stress and fewer sick days. Longer weekends give people time to rest, care for relatives and pursue interests that enrich their…",[],"login","pro","2026-10-02T14:14:49",4910,4912,{"id":18,"number":21,"title":12,"slug":12},9,{"id":19,"number":23,"title":12,"slug":12},11,{"id":25,"number":26,"title":12,"slug":12},4902,1,false]