---Tom! You missed ______ “u” in ______word “ unusual ” again!
---Sorry, Miss Green.
A. the, a B. an, the C. a, the
—Hello! May I speak to Mary?
—_______
A.I’m Mary. B.Mary is me. C.This is Mary speaking.
—There _______ a baseball game this evening.
—Exciting news.
A. will have B.is going to be C.is going to have
—Watching TV too much _______ bad for your eyes.
—OK. I’ll go to bed right away.
A.is B.are C.was
If it _______ tomorrow, we will go mountain climbing.
A.isn’t rain B.don’t rain C.doesn’t rain
—May I use your bicycle, Lily?
—Sure, _______.
A. here you are. B.you can ask Bill C.you can’t