Unit 1_What’s this? 6

{"id":659,"type":"audio","url":"https://trungtamtoancau.easyedu.vn/sites/default/files/easyschool/upload/2022/07/track_19.mp3","width":null,"height":null,"thumbnail":"","name":"track_19.mp3","isShown":false}

{"id":2240,"type":"image","url":"https://trungtamtoancau.easyedu.vn/sites/default/files/easyschool/upload/2022/07/ff1-u1-whats_this.jpg","width":1500,"height":2167,"thumbnail":"","name":"ff1-u1-whats_this.jpg"}

{"id":3950,"type":"video","url":"https://trungtamtoancau.easyedu.vn/sites/default/files/easyschool/upload/2022/08/19_family_and_friends_1_unit_1_whats_this_._school.mp4","width":1280,"height":720,"thumbnail":"https://trungtamtoancau.easyedu.vn/sites/default/files/easyschool/upload/2022/08/30673629-c911-4104-b99d-748df85f362e.png","name":"19_family_and_friends_1_unit_1_whats_this_._school.mp4"}