You needn t ______ the class to tell me that: you could have come up to me afterwards.A．ha

The meetings been cancelled. Ann ______ all that work.A．need to doB．need haveC．needn"t hav

You ______ Mark anything. It was none of his business.[1998]A．needn"t have toldB．needn"t t

The sign “No Smoking”means “You ______ smoke here.”A: can’tB: needn’tC: won’tD: mustn’t

Must I stay at the office this afternoon？ －－－No, you ______.A、don’tB、needn’tC、don’t nee

As it turned out to be a small party in the house, we______so formally.A．needn"t dress upB

You_____ all those calculations! We have a computer to do that sort of thing.A.needn’t have done B.m