Hi Are they your parents?Mum,he is my classmate,Jack.Where is he?who is your sister?

问题描述:

Hi Are they your parents?Mum,he is my classmate,Jack.Where is he?who is your sister?
A Hi Are they your parents?Mum,he is my classmate,Jack.Where is he?who is your sister?
Are they your friends or sisters?
B
He is in the classroom.
Helen is my sister.
They are my sisters.
Yes,they are.
How are you ,jack?

-Hi Are they your parents?-Yes,they are.
-Mum,he is my classmate,Jack.-How are you ,jack?
-Where is he?-He is in the classroom.
-who is your sister?-Helen is my sister.
-Are they your friends or sisters?-They are my sisters.