[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C1-3607":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},3607,69,100,"C1","use_of_english","open_cloze","uoe_open_cloze","A gift from the Baltic","a-gift-from-the-baltic",null,"Amber jewellery has always been much sought after and, (0) THROUGH trade, amber pieces often ended (1) .......... in areas distant from their source. The discovery of amber thought to (2) .......... come from the Baltic but found in caches, excavations, and burial grounds throughout Europe and North Africa has led to…",[],"login","pro","2026-10-02T14:14:49",3606,3608,{"id":20,"number":23,"title":24,"slug":25},68,"Danger Facing Antarctica","danger-facing-antarctica",{"id":21,"number":27,"title":28,"slug":29},70,"The Spanish Language","the-spanish-language",{"id":31,"number":32,"title":33,"slug":34},3539,1,"The Aurora Youth Orchestra","the-aurora-youth-orchestra",false]