A.Point to the chair. | B.Point to the desk. | C.Point to the bird. |
A.Keep to the right, please. | B.Keep the classroom clean, please. | C.Keep your desk clean, please. |
A.Close the door. |
B.Don’t close the door. |
C.Don’t open the door. |
A.你喜欢冰淇淋吗? | B.他们喜欢冰淇淋吗? | C.他们喜欢糖果吗? |
A.Stand up, please. | B.Sit down, please. | C.please |
A.Sit down. | B.Stand up. | C.Turn around. |