Michael ______ be a policeman, for he is much too short.A. needn’t B. can’t C should D. may
______ others think of you, you need to have a clear idea of yourself.
I’m sorry I didn’t see you when you entered — I ______ my homework.
______ it or not, I’ve got to complain something about this decision.
“Our brand is selling just like hot cakes,” said the director with a ______ expression on his face.
Mum hates ______ when anyone knocks her up during the lunch break.