Collins Speaking For IELTS- 2nd edition

{"id":1975,"type":"document","url":"https://manage.talk11.edu.vn/sites/default/files/easyschool/upload/2025/07/collins_speaking_for_ielts-_2nd_edition_1.pdf","width":null,"height":null,"thumbnail":"https://manage.talk11.edu.vn/sites/all/themes/easyedu/images/pdf-large.png","name":"collins_speaking_for_ielts-_2nd_edition_1.pdf","isShown":false}

{"id":2047,"type":"document","url":"https://manage.talk11.edu.vn/sites/default/files/easyschool/upload/2025/09/syllabus-_collins_speaking.pdf","width":null,"height":null,"thumbnail":"https://manage.talk11.edu.vn/sites/all/themes/easyedu/images/pdf-large.png"}