1. A. How are you? B. How do you do? C. Fine, thank you.
2. A. He’s thirteen. B. He’s a student. C. He’s John’s brother.
3. A. No, thank you. B. Not at all. C. No, don’t thank me.
4. A. It’s Sunday. B. It’s my birthday. C. It’s May 15th
5. A. Sorry, I can’t. B. They are here. C. I have one.