--Is it in the park ______we had a celebration party yesterday ______ you found the wallet?--You are right, it was found in the park!
Mr. Brown ______ a valuable present, but he refused ______ it.
This problem is not worth ______ again.
Antony _____ be an actor, for he doesn’t like plays or films at all. must B. may C. can’t D. mustn’t
— Could I have a word with you, mum?— Oh , if you ______ .
He was homeless, so we took him ____.