—How many students are there in your school?
—_______ students, I think.
A. Thousand ofB. Three thousands C. Three thousand
—_______ do you have a sports meeting at your school?
—Once a year.
A. How soonB. How oftenC. How long
—Which is _______, the sun, the moon or the earth?
—Of course the sun.
A. smallerB. the smallestC. the biggest
____ bad the weather is!
A. What B. How a C. How
—Must I go to see a doctor when I have a cold?
—No, you _______.
A. don’t B. needn’t C. can’t
—Would you mind _______ in the classroom?
—Sorry, I won’t do that again.
A. not runningB. don’t run C. not to run
