Remember toyour homework to school tomorrow, Sam.—OK, . Mr Wu.

Our team ______ every match since April, but we still have three more games to play.

The books are made _____ trees, and we can use trees in many different ways. [ ]

Whose shirt is this?—It ______ be Li Lei’s. It is too big for him.

Must I come here at eight o’clock?-No, you ____. You may come a little later.