It was not until he came back _____ he knew the police were looking for him.
-Mr Smith , I’m sorry I used your telephone when you were away this morning .- ____________ .
----How about having a picnic in the park on Sunday? ----__________, whatever you want to do is fine with me.
_______Chinese which city is famous for ice and snow, and the answer is sure to be Harbin.
He told me that the music was ______ worth _______ again.
Since the 1980s, it ______ possible to listen to British and American English at the flick of a switch.