A.Yes, it is. | B.Yes, it isn’t. | C.No, it isn’t. |
A.Please look at the door. | B.Please open the window. | C.Please close the window. |
A.I’m sorry. | B.Thank you. | C.Sorry, you are wrong. |
A.Stand up. | B.Sit down. | C.Good morning, Mr Green. |
A.Don’t close | B.Open | C.Close |
A.I’m | B.Are you | C.I |
A.shout | B.drink | C.eat |