A.This is your book. | B.Is this a book? | C.Is this your book? |
A.Don’t talk. | B.Don’t run. | C.Don’t shout. |
A.Come in, please. | B.I’m sorry, Miss Li. | C.Open the door, please. |
A.I’m sorry. | B.Thank you. | C.No, thank you. |
A.eat | B.look | C.drink |
A.Thank you. | B.Sorry. | C.Yes. |
A.Open the window, please. | B.Open the door, please. |