第1个回答 2011-12-03
Are you from Japan﹖
Yes I am. / No I'm not.
Is her sister doing her homework now﹖
Yes she is. / No she isn't.
Does he work in a bank﹖
Yes he does. / No he doesn't.
Do you live near your school﹖
Yes I do. / No I don't.
Can you speak French﹖
Yes I can. / No I can't.
May I go home now﹖
Yes you may. / No you mustn't.