Why _____ you always interrupt me?

A. must  B. may  C. can  D. will

 If I hadn’t stood under the ladder to catch you when you fell, you _____ now.

A. wouldn’t be smiling   B. couldn’t have smiled      C. won’t smile    D. didn’t smile

 —Could I borrow your dictionary?

-—Yes, of course you _____.

A. could       B. will  C. can   D. might

 I _____ you would come today. You _____ me a phone call in advance.

A. don’t expect; should have given

B. didn’t expect; could have given

C. hadn’t expected; ought to give

D. didn’t expect; can have given

 It is a good example of a site that many people think _____ to change.

A. need B. to need C. needs       D. needing

 Tom, you _____ leave all your clothes on the floor like this!

A. wouldn’t      B. mustn’t      C. needn’t      D. may not

 To be on the safe side, we should fill up the tank now, because we ______ run out of gas on the way.

A. can       B. would       C. might       D. should

 There used to be a small school,___________?

A. was there       B. wasn’t it       C. usedn’t there       D. usedn’t it

 The two strangers talked as if they ____ friends for years.

A should be       B would be       C have been       D had been

 —Mum, I’ve been studying English since 8 o’clock. ____ I go out and play with Tom for a while?

—No, I’m afraid not. Besides, it’s raining outside now.

A. Can’t          B. Wouldn’t        C. May not        D. Won’t