Every means ________prevent the water from______.
A. are used to, polluting
B. get used to, polluting
C. is used to, polluted
D. is used to, being polluted
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This room ought _____ before five o'clock.
A. to clean
B. to be cleaned
C. clean
D. be cleaned
He smokes too much.---Well, he used to smoke more than he ______ now.
A. did
B. does
C. could
D. has
Do you mind if I smoke here?_________
A. No, please don't.
B. Yes, please do.
C. No ,I don't.
D. yes, I don't.
I love to go to the seaside in summer. It ______ good to lie in the sun or swim in the cool water.
A. does
B. feels
C. gets
D. makes
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