A.Thank you. | B.Excuse me. | C.It’s me, Liu Xin. |
A.I come from China. | B.Yes, I do. | C.Yes, you are. |
A.Yes, I live. | B.I live in Henan. | C.Yes, I am. |
A./ | B.are | C.do |
A.Thank you. | B.You’re welcome. |
A.Yes, it does. | B.No, I don’t. | C.No, she doesn’t. | D.Yes, she is. |