[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-B1-818":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},818,74,97,"B1","reading","missing_sentences","reading_missing_sentences","Learning to Ride a Bike","learning-to-ride-a-bike",null,"When I was six years old, all of my friends could ride a bicycle, but I could not. Every afternoon, I watched them race up and down the street while I sat on the pavement feeling left out. (1) .......... She promised to teach me that very weekend. On Saturday morning, my mother took me to the park with a second-hand…",[],"login","pro","2026-10-02T14:14:49",817,819,{"id":20,"number":23,"title":24,"slug":25},73,"The School Trip","the-school-trip",{"id":21,"number":27,"title":28,"slug":29},75,"The Library Cat","the-library-cat",{"id":31,"number":32,"title":33,"slug":34},745,1,"Surviving on a Student Budget","surviving-on-a-student-budget",false]