[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C1-4640":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},4640,39,60,"C1","writing","letter","writing_c1_letter",null,"A former colleague has applied for a senior management position at another company and has asked you to act as a referee. Write a letter to the company’s recruitment manager recommending your colleague, describing their professional skills and personal qualities, and giving examples of their achievements.",[],"login","pro","2026-10-02T14:14:49",4639,4641,{"id":18,"number":21,"title":12,"slug":12},38,{"id":19,"number":23,"title":12,"slug":12},40,{"id":25,"number":26,"title":12,"slug":12},4602,1,false]