You____that if you don't want. A: don't need to B: needn't do C: need to have done D: don't need to

I got up early, but I ___________so,because I had no work to do that morning. A: shouldn't have done B: needn't have done C: mustn't do D: needn't do

He carried the parcel home himself, but he_______so, the shop could have sent it. A: did not need to do B: needn't have done C: must not have done D: couldn't have done

Tom ________ get up early in the morning, so he stayed in bed until 9 am. A: didn't need to B: did need to C: needn't have to D: needn't have done to

The meeting’s been canceled. Ann ( ) all that work.( ) A: needn’t have done B: need have C: need to do D: need not to do