[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C2-4950":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},4950,49,60,"C2","writing","essay","writing_c2_essay",null,"Skilled workers should be free to move Doctors, engineers and scientists who move abroad in search of better opportunities are exercising a basic right. Their departure is not simply a loss for their home countries: many send money back to their families, and some eventually return with valuable experience, contacts…",[],"login","pro","2026-10-02T14:14:49",4949,4951,{"id":18,"number":21,"title":12,"slug":12},48,{"id":19,"number":23,"title":12,"slug":12},50,{"id":25,"number":26,"title":12,"slug":12},4902,1,false]