A.What’s | B.What | C.what’s |
A.Close the door, please. | B.Open the window, please. | C.Open the door, please. |
A.It’s parrot. | B.What’s this? | C.It’s a parrot. |
A.in | B.on | C.to |
A.Look at the blackboard. | B.Look the blackboard. | C.See the blackboard. |
A.Sit down. | B.Stand up. | C.Thank you. |
A.Excuse me. | B.I’m sorry. | C.Thank you. |
A.Stand up. | B.Sit down. |