1.A. Yes, thank you. B.No, I am not. C.It’s a pen.
2.A. It’s OK. B.Yes, she is. C.No, it isn’t.
3.A. I am fine. B.It’s a quilt. C.It’s black.
4. A. No, it isn’t. B. It’s white. C. Yes, I am.
5.A No, thank you. B. OK. C. You are welcome.
6.A. No, they are Mike’s. B. No, it isn’t. C. No, he isn’t.
