Question

一問一答，補(bǔ)全對話。

1. — ____________________________
    — It's me.
2. — ____________________________
    — He is a doctor.
3. — ____________________________
    — My father and mother.
4. — Can you spell it? 
    — ____________________________
5. — Is this your father?
    — ____________________________

Answer 1

1. Who's that?
2. What's he?
3. Who are they?
4. Yes, I can. / No, I can't.
5. Yes, he is. / No, he isn't.
答案不唯一