A.Hello. | B.Goodbye! |
A.This is my cat. | B.That is my cat. |
A.Good morning. | B.Good afternoon. |
A.Daming is a good child. | B.This is Daming. |
A.This is a blue dog. | B.This is a green dog. |
A.How are you? | B.Nice to meet you. |
A.This is our school. | B.This is our classroom. |
A.You are a good child. | B.Thank you! |
A.This is my chair. | B.That is my chair. |