A.Thank you. | B.I'm Yuanyuan. | C.How are you? |
A.Nice to meet you. | B.Nice to see you again! |
A.Where are you? | B.Where are you from? |
A.Have a good time! | B.Are you ready? |
A.This is your book. | B.Is this a book? | C.Is this your book? |
A.Autumn is green. | B.Spring is green. |
A.I am singing. |
B.I am writing. |
C.I am dancing. |
A.Very good, Tom. | B.Don't worry, Tom. |
A.Thank you. |
B.OK. |
A.Thank you. | B.I’m happy. | C.That’s all right. |