a1.b17.skill Listening 3

Submitted by api on Mon, 06/08/2026 - 17:44

File Urls

"{\"id\":4696,\"type\":\"document\",\"url\":\"https:\/\/trungtamanhngucelals.easyedu.vn\/sites\/default\/files\/easyschool\/upload\/2026\/06\/listening_3.pptx\",\"width\":null,\"height\":null,\"thumbnail\":\"https:\/\/trungtamanhngucelals.easyedu.vn\/sites\/all\/themes\/easyedu\/images\/powerpoint-large.png\"}"