用括号内所给动词的适当形式填空
1. Generally speaking, glass ______ ( feel ) very cold in winter.
2. How long ______ the meeting ______ ( last) when you got to the meeting room?
3. The life in the countryside we were used to ________(change ) greatly since five years ago.
4. Tom said he _________(return) the two books to the library in a week.
5. —Who __________(speak)at tomorrow’s meeting?
—I think Mr Li is.
6. All the people who were at the crime scene that night are made ______ ( leave) their fingerprints.
7. Eighty students have entered the writing competition since it ______.( hold )
8. The police ______ ( search ) the scene for other clues these days .