[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C2-4937":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},4937,36,60,"C2","writing","essay","writing_c2_essay",null,"Schools should ban smartphones Smartphones in the classroom are a constant source of distraction, undermining concentration and interrupting lessons. They also expose pupils to cyberbullying and social comparison during the school day, contributing to rising anxiety among teenagers. Schools that have introduced…",[],"login","pro","2026-10-02T14:14:49",4936,4938,{"id":18,"number":21,"title":12,"slug":12},35,{"id":19,"number":23,"title":12,"slug":12},37,{"id":25,"number":26,"title":12,"slug":12},4902,1,false]