My aunt _____ here by now, for she took the early bus.

A. must arrive    B. can arrive      C. may arrive     D. ought to have arrived

 You _____ phone him if you want to, but you _____! He will surely phone you.

A. may; mustn’t      B. have to; needn’t      C. can; needn’t      D. can; doesn’t need

 — Is John coming by train?

— He should, but he ______ not. He likes driving his car.

A. must        B. can        C. need        D. may

 I ______ have been more than six years old when the accident happened.

A. shouldn’t        B. couldn’t       C. mustn’t         D. needn’t

 We ____ last night, but we went to the concert instead.

A must have studied      B might study

C should have studied       D would study

 Jane’s pale face suggested that she ____ ill, and her parents suggested that she ____ a medical examination.

A be; should have       B was; have       C should be; had       D was; has

 Haven’t I told you that you __________ have the answer tomorrow morning?

A. will       B. shall       C. should         D. would

 —I went to work on foot yesterday, though it _________ cats and dogs.

—You __________ by bus. It was likely to get a cold.

A. is raining; must have gone           B. rained; would go

C. was mining; should have gone     D. have rained; could have gone

 —Mum, I climbed to get the Teddy Bear from the top of the shelf.

—My goodness! You _______ yourself. You ______ do that next time.

A. must have hurt; mustn’t         B. should have hurt; can’t

C. may have hurt; mustn’t          D. might have hurt; won’t be able to

 —Look, John’s fallen asleep.

— Oh, he _______ too late last night.

A. might sit up     B. should have sat up      C. could sit up       D. must have sat up