[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-B2-1114":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},1114,4,68,"B2","reading","multiple_matching","reading_multiple_matching","Instruments of the Orchestra","instruments-of-the-orchestra",null,"The violin is the voice of the orchestra. A horsehair bow is drawn across its strings to produce a tone so close to the human voice that it usually carries the main melody, singing the tune while the other instruments support it. That beauty comes at a price: few instruments are harder to play well, and students may…",[17,18],"Which instrument plays the brightest, topmost notes?","Which instrument keeps the rhythm?","login","pro","2026-10-02T14:14:49",1113,1115,{"id":22,"number":25,"title":26,"slug":27},3,"Rivers of the Region","rivers-of-the-region",{"id":23,"number":29,"title":30,"slug":31},5,"Spices of the Old Trade","spices-of-the-old-trade",{"id":33,"number":34,"title":35,"slug":36},1111,1,"Bridges of the Valley","bridges-of-the-valley",false]