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
