Few weight-loss pills can help to keep people slim, __________?
He looked as if he _____ the answer.
Having you ever ______ in front of thousands of people at a concert, with everyone _____ while you were singing?
Tom was always _____ new and good ideas.
—What’s that unpleasant noise? —Oh, the road before the main gate .
I have made up my mind to set off tomorrow morning, and I will _____ my decision.