У вашего броузера проблема в совместимости с HTML5
In this recording you will hear about family,friend,teacher.
IELTS listening 95-https://www.youtube.com/watch?v=OoNsdiJhqEM
Cambridge Grammar For IELTS-https://www.youtube.com/watch?v=Rhn5i5jQg4Y
Also you can watch in my blog-http://materialsofielts.blogspot.com/