Light doesn’t travel as fast as sound, _______?
A. doesn’t it B. is it
C. does it D. do they
We have three meals _______day. We have _______breakfast at 6:30 in _______morning every day.
A. the; the; the B. the;/;the
C. a;/;the D. a; the; the
—Was Tom a little ill yesterday?
—_______.
A. Yes, he was not ill. B. Yes, but he is better now.
C. No, he is well. D. Certainly. He was not in bed.
—Do you know where the twins are?
—Yes. They _______ Fuzhou.
A. have gone to B. have been to
C. have gone D. went to
It’s raining heavily now. You’d better _______home.
A. leave B. not leave
C. to leave D. not to leave
— ____________we swim in that river?
—No, you _______. It’s dangerous to swim there.
A. Must; can’t B. Can; may not
C. Shall; don’t D. May; mustn’t