[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-B2-224":3},{"preview":4,"open":35,"missing":36},{"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},224,53,60,"B2","listening","gapped_text","listening_gapped_text","Animal Communication","animal-communication","Listen to the audio and complete the sentences with a word or short phrase.","Bees do a (1) .......... to communicate where to find food. Although parrots seem to speak, they are only (2) .......... the human sounds. Primates can communicate a few (3) .......... using simple sounds. Monkeys have not been observed to use any kind of (4) ........... Although dolphins can make vowel sounds, they…",[],"login","pro","2026-10-02T14:14:49",223,225,{"id":20,"number":23,"title":24,"slug":25},52,"Swimming Lessons","swimming-lessons",{"id":21,"number":27,"title":28,"slug":29},54,"Food Packaging","food-packaging",{"id":31,"number":32,"title":33,"slug":34},172,1,"Teaching tandem paragliding","teaching-tandem-paragliding",null,false]