[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C1-4638":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},4638,37,60,"C1","writing","letter","writing_c1_letter",null,"Your college’s literary society would like to invite a well-known author to give a talk to its members. Write a letter to the author introducing the society, explaining why their work is particularly admired by students and inviting them to speak at an event, suggesting possible dates and arrangements.",[],"login","pro","2026-10-02T14:14:49",4637,4639,{"id":18,"number":21,"title":12,"slug":12},36,{"id":19,"number":23,"title":12,"slug":12},38,{"id":25,"number":26,"title":12,"slug":12},4602,1,false]