Kids 4 - Middle test

{"id":26,"type":"document","url":"http:\/\/default\/sites\/default\/files\/easyschool\/upload\/2021\/08\/eu2e_l3_mt.doc","width":null,"height":null,"thumbnail":""}

{"id":27,"type":"audio","url":"http:\/\/default\/sites\/default\/files\/easyschool\/upload\/2021\/08\/07_eu2e_l3_mt01.mp3","width":null,"height":null,"thumbnail":""}

{"id":28,"type":"audio","url":"http:\/\/default\/sites\/default\/files\/easyschool\/upload\/2021\/08\/08_eu2e_l3_mt02.mp3","width":null,"height":null,"thumbnail":""}