There was a lot of fun at yesterday's party. You _____ have come, but why didn't you?
[     ]
A. must
B. shouldn't
C. needn't
D. ought to
I think I must watch TV now, Dad. I _____ which team will win the game.
[     ]
A. don't wait for know
B. can't wait for knowing
C. don't wait to know
D. can't wait to know
John _____ have said such a thing about you. He never speaks ill of you behind your back.
[     ]
A. needn't
B. might not
C. can't
D. mustn't
I wonder how he _____ that to his grandmother who brought him up.
[     ]
A. dare to say
B. dare saying
C. not dare say
D. dared say
The little girl _____ go out alone at night.
[     ]
A. dared not
B. dares not
C. dare not to
D. don't dare to
— Are you content with her lecture?
— Nowhere near that. It ____.
[     ]
A. may have been good
B. couldn't have been worse
C. can't be better
D. must be better
He ____ writing the paper now. He hadn't written a single word when I left him ten minutes ago.
[     ]
A. shouldn't be
B. can't have finished
C. can't be
D. mustn't have finished
— She looks very happy. She ____ have passed the exam.
— I guess so. It's not difficult after all.
[     ]
A. should
B. could
C. must
D. might

— Everyone in my class passed the exam.
— Oh, really? It _____ difficult.

[     ]
A. can't have been
B. needn't have been
C. must be
D. mightn't be
In crowded places like airports and railway stations, you _____ take care of your luggage.
[     ]
A. can
B. may
C. must
D. will
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