--You should_______ this book before Friday, or you should renew (续借) it. --OK.A. give back B. give away C. give up
The manager asked the man ______. The man said yes.
─I want to know if your daughter will go to the teenager party. ─If your daughter does, so________.
There are many people downstairs. What do you think _____?
Each of us has to write a ______ report every two weeks.
Tens years ago, there _____ full of fish in the lake .Now there are _____ fish .