[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C2-4946":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},4946,45,60,"C2","writing","essay","writing_c2_essay",null,"Protect our cities’ green spaces Parks, allotments and urban woodland are essential to the health of city dwellers, providing places for exercise, relaxation and contact with nature. They also absorb rainwater, cool the air during heatwaves and support wildlife. Once built on, green spaces are lost for ever. However…",[],"login","pro","2026-10-02T14:14:49",4945,4947,{"id":18,"number":21,"title":12,"slug":12},44,{"id":19,"number":23,"title":12,"slug":12},46,{"id":25,"number":26,"title":12,"slug":12},4902,1,false]