[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C1-3572":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},3572,34,100,"C1","use_of_english","open_cloze","uoe_open_cloze","The ring of stones","the-ring-of-stones",null,"Stonehenge is (0) A prehistoric ring of giant standing stones situated in the middle of a vast complex of Neolithic burial grounds near (1) .......... Salisbury, England. Its construction, which is estimated to have taken more (2) .......... 1500 years to complete, is believed to have commenced as long ago…",[],"login","pro","2026-10-02T14:14:49",3571,3573,{"id":20,"number":23,"title":24,"slug":25},33,"A popular hero","a-popular-hero",{"id":21,"number":27,"title":28,"slug":29},35,"The unsinkable boat","the-unsinkable-boat",{"id":31,"number":32,"title":33,"slug":34},3539,1,"The Aurora Youth Orchestra","the-aurora-youth-orchestra",false]