This kind of cup _______ of paper.
The old man lived alone all his life and he _________ a rainy winter evening.
Not only Jim but also my parents and I ______ a few places of interest since we came to China.
---- Someone is knocking at the door. ---- It ______ be Tom. He is still in the school.
— Don’t forget to give my best wishes to your family. — No, ____________.
- ________does Mary usually go to the M usic Club?-Once a week.