[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C1-1366":3},{"preview":4,"open":14,"missing":37},{"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":19,"access":20,"updated":21,"previous_id":22,"next_id":23,"previous":24,"next":28,"first":32},1366,4,70,"C1","reading","multiple_matching","reading_multiple_matching","Birds and Their Ways","birds-and-their-ways",null,"The eagle is a large and powerful bird of prey that hunts by day, circling high on outstretched wings as it searches the ground far below. Its eyesight is extraordinary - several times sharper than a human's - allowing it to spot a small animal moving in the grass from a great height. Once it has chosen a target, it…",[17,18],"Which bird cannot fly, yet is a powerful swimmer?","Which bird hunts in the hours of darkness?","login","pro","2026-10-02T14:14:49",1365,1367,{"id":22,"number":25,"title":26,"slug":27},3,"The Great Cats","the-great-cats",{"id":23,"number":29,"title":30,"slug":31},5,"The Language of Buildings","the-language-of-buildings",{"id":33,"number":34,"title":35,"slug":36},1363,1,"Sources of Clean Power","sources-of-clean-power",false]