— Nancy, would you mind turning down the music? Your father is sleeping.
—________.
A. Yes, please
B. Sorry. I’ll do it right away
C. Sorry. I won’t do it again
D. Yes. I never do it again
I really don’t know ___________.
A. how they’ve got so angry with me.
B. why have they got so angry with me.
C. how have they got so angry with me.
D. why they’ve got so angry with me.
—What should I do, doctor? —______healthy, you should take more exercise.
A. To keep B. Keep C. Keeping D. Kept
I will stay with you the doctor comes to help you.
A. after B. if C. unless D. until
Nowadays of business letters are written in English.？
A. two-third B. two-thirds C. two-three D. two-threes
—Hey, Paul! Don’t you remember me?
—_________. You are Peter. We once were classmates.
A. Yes, I do. B. No, I don’t. C. Yes, I don’t. D. No, I do
