Question

Are These her parents？（否定回答） Are Those

Are These her parents？（否定回答）
Are Those my brothers？（肯定回答）
That's my sister. （对后两个单词提问）
His pen is black.（对最后一个单词提问）

Answer 1

 

Answer 2

no，they are't yes,they are what's that?what color is his pen?

Answer 3

 

Answer 4

No,they aren't

追答

Yes,they are

Is this your sister?

What colour is your pen？

Answer 5

No, they aren't

追答

Yes, they are

Who's that?

What color is his pen?