What are you doing this Sunday? Perhaps I_____do some shopping,for we ____go to school on Sundays

问题描述:

What are you doing this Sunday? Perhaps I_____do some shopping,for we ____go to school on Sundays
A.will;can'tB.will;mustn'tC.may;don't have toD.can;nedn't to

C may 可能 don't have to 不必