—Dad, _____ I play badminton with Bobby now?—Yes, you can. But you have to come

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—Dad, _____ I play badminton with Bobby now?
—Yes, you can. But you have to come back before supper.[     ]
A. must
B. may
C. need
D. should

答案

举一反三

—_______ you hear me, Ann?
—Yes, but not clearly. [     ]
A. Will
B. Can
C. Must
D. May

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—Ming _____ row a boat when he was ten.
—And he still _____ now. [     ]
A. can’t; can’t
B. could; couldn’t
C. couldn’t; can’t
D. couldn’t; couldn’t

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Don"t go out to play. You  _______  finish your homework first.   [     ]
A. must
B.  have
C.  had
D.  have to

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Could you please _______  the laundry?[     ]
A. did
B. do
C. to do
D. doing

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—Must I finish the work today?
—No, you _______.  You_______ finish it tomorrow.  [     ]
A. mustn"t, must
B.  needn"t, may
C.  can"t, may
D.  needn"t, can

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