A.Hello, Daming. | B.Goodbye, Daming. |
A.Bye-bye, Amy. | B.Hi, Amy. |
A.That is my grandma. | B.That is my grandpa. |
A.So many dogs. | B.How many dogs? |
A.This is a teacher. | B.He is a driver. |
A.That's a good idea. | B.It's beautiful. | C.Don't worry. |
A.This is a dog. | B.That is a dog. |
A.Point to the door! | B.Point to the window! |
A.Good afternoon! | B.Good morning! |
A.What's that? | B.Where's my pencil? |