—Do you know that China is one of_________countries in the world? —Yes, I do. It’s much________than the U.S
—Is the black dog yours? —No it isn’t. It’s my ______ A. grandparent’s B. grandparents C. grandparents’
-_____ do you have P.E?-We have it on Wednesday and Friday.
Yao Ming is a _____basketball player.He plays basketball_____.
_______ weekdays we go to school _______ seven o’clock.
--- Are these your books? --- No, _____ aren’t. _____ books are in the bag.