Are your friends from China?否定回答 Can tom and you dance?肯定回答 Are those bananas on the desk
问题描述：
Are your friends from China?否定回答 Can tom and you dance?肯定回答 Are those bananas on the desk
答
No, they aren't.
Yes,we can.
No, they aren't
答
1no,they aren't
2yes,we can.
3yes,they are.
答
1 No,they aren't.
2 Yes,we can.
3 No,there aren't.
答
1、3 No ,they aren't
2、 Yes,we can