—Must we finish the project in a month?
—No, you _______.
A. mustn’t B. needn’t C. can’t D. don’t
—Which is _______, the sun, the moon or the earth?
—Of course the sun.
A. smaller B. the smallest C. bigger D. the biggest
—How many students are there in your school?
—_______ students, I think.
A. Thousand of B. Three thousands
C.Three thousand D. Three thousands of
—Would you mind my smoking here?
—_______ It’s not allowed here.
A. Of course not. B. You’d better not. C.Yes, please.D. OK.
—_______ do you have a sports meet at your school?
—Once a year.
A. How soon B. How often C. How long D. What time
The old man was _______ sad _______ say a word when he heard the bad news.
A. too; to B. enough; to C. such; as D. so; as
