I think the talk given by the old scientist is ______ worth ______

__funny story! I really want to listenagain.

Her last book sold five million copies and we hopethis one will be＿＿＿＿popular

There is ________ “m” and ________ “u” in the word “much”.

Not only my parents but also I _____ deeply moved by the song The Road Home by Andy Liu at the 2015 Spring Festival Gala (春晚).