A.Sit down, please. | B.Stand up, please. | C.Sit up, please. |
A.What colour is it? | B.It's black. | C.It's a black dog. |
A.Tell me(告诉我)your name. | B.Hello, I'm Tom. What's your name, please? |
A.Hello, Jimmy. | B.Hello, I'm Jimmy. |
A.Open the door! | B.Open the window! |
A.These are your hands. | B.These are my hands. |
A.This is my nose. | B.This is your nose. |
A.Are you writing a letter here? |
B.Can you write a letter here? |
C.Can I write a letter here? |
A.Mum, can I have an ice cream, please? |
B.Mum, can I have a drink, please? |
C.Mum, can I have a cake, please? |
A.We're very sorry. | B.No, you can't go out. | C.Don't worry. |