A.Open the door. | B.Close the door. |
A.Stand up! | B.Sit down! |
A.How are you, Daming? | B.See you, Daming. |
A.Hello, boys and girls! | B.Hello, boys! |
A.It is a panda. | B.It is a bird. |
A.Point to the door. | B.Point to the bird. |
A.Open the door! | B.Open the window! |
A. | B. |
A. | B. |
A. | B. |