【题目】选择正确的答语。
A. Yes, she is.
B. He's my brother.
C. She's my grandmother.
D. No, he isn't.
E. I'm from Australia.
【1】Who's that boy?(_____)
【2】Where are you from? (_____)
【3】Is she your baby sister? (_____)
【4】Who's that woman? (_____)
【5】Is he your grandpa? (_____)