It is one thing to enjoy listening to good music, but it isanother to play it well yourself.

Your weren’t at home when I called you yesterday evening. –Oh, Ioutside at that time.

Must I finish the work today? — No, you _____.

I’m sorry you’ve been waiting so long, but it is still some time ____ Brian gets back.

______has Mr. White been a member of Greener China since he ______ to China?[ ]