马上交~
问题描述：
马上交~
改为一般疑问句,做肯定否定回答,并改为否定句
We are good friends?
They have many volleyballs
The boy is twelve years old
答
Are we/you good friends Yes,we are.No,we aren'tHave they many volleyballs?或者Do they have many volleyballs?Yes,they have/do.No,they haven't/don't.Is the boy twelve years old?Yes,he is.No,he isn't.