[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C1-3591":3},{"preview":4,"open":14,"missing":35},{"id":5,"number":6,"total":7,"level":8,"course":9,"activity":10,"discriminator":11,"title":12,"slug":13,"instructions":14,"excerpt":15,"prompts":16,"lock":17,"access":18,"updated":19,"previous_id":20,"next_id":21,"previous":22,"next":26,"first":30},3591,53,100,"C1","use_of_english","open_cloze","uoe_open_cloze","The one-eyed gamester","the-one-eyed-gamester",null,"(0) IN Britain, 98 per cent of households have at (1) .......... one television set and an average of 25 hours a week is spent in front of it. 30 per cent of homes now have video machines, and the number is rising rapidly. This average of 25 hours a week is a staggering amount of time taken (2) .......... of people's…",[],"login","pro","2026-10-02T14:14:49",3590,3592,{"id":20,"number":23,"title":24,"slug":25},52,"Electronic Clerks","electronic-clerks",{"id":21,"number":27,"title":28,"slug":29},54,"Language Variety","language-variety",{"id":31,"number":32,"title":33,"slug":34},3539,1,"The Aurora Youth Orchestra","the-aurora-youth-orchestra",false]