Can we _______ our books here? [ ]A. put B. putsC. putting D. is putting

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Can we _______ our books here? [ ]
A. put
B. puts
C. putting
D. is putting

答案

举一反三

—Can you speak Japanese?
—Sorry, I _______.        [     ]
A. needn"t
B. can"t
C. mustn"t
D. may not

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—Listen! Is that Kate playing the piano in the room?
—No. It _______ be Kate. She has gone to London. [     ]
A. may not
B. needn"t
C. mustn"t
D. can"t

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I"ll take a vacation later this month. I ____! [     ]
A. can"t wait
B. can wait
C. can"t waiting

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—Can you play the piano?
—Yes, I _____. I often practice it on weekends.
A. needn"t
B. need
C. can"t
D. can

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—I can"t give up smoking, doctor.
—For your health, I"m afraid you _____.
A. may
B. can
C. have to

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