The traffic is heavy today. I ____ arrive a bit late, so could you save me a place?
A.can B.must C.dare D.might
–Do you know where David is? He is not in the office.
–Well, he ______ have gone far—his coat is still here.
A.shouldn’t B.mustn’t C.can’t D.wouldn’t
She looks very happy. She_________ the exam.
A.can have passed B.should have passed C.must have passed D.could have passed
Tom is nice and lovely, but he be very naughty at times.
A.can B.shall C.must D.should
—You rang me up at about 10:00 last night, didn't you?
—No, I didn't phone you. It someone else.
A.must have been B.could be C.must be D.could have been
While it wasn’t the goal of the trip, I was rewarded with fresh insights, ones that ________ to me during the regular course of business.
A.might never happen B.could never have happened
C.should not happen D.needn’t have happened