[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C2-4939":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},4939,38,60,"C2","writing","essay","writing_c2_essay",null,"Robots can help care for the elderly Many countries face a severe shortage of care workers as their populations age. Robots that lift patients, remind them to take medication and monitor their health could relieve overstretched staff and allow older people to live independently for longer. Some social robots even…",[],"login","pro","2026-10-02T14:14:49",4938,4940,{"id":18,"number":21,"title":12,"slug":12},37,{"id":19,"number":23,"title":12,"slug":12},39,{"id":25,"number":26,"title":12,"slug":12},4902,1,false]