A.Keep the wall clean! | B.Keep the desk clean! |
A.am | B.is | C.are |
A. He's reading a book. B. Where are you going? C. What time is it now? D. She's listening to music. E. What's Zhang Peng doing? |
A.Yes, I am. | B.I'm cooking rice. | C.Sure. |
A.They’re so cute. | B.They’re playing. | C.It’s playing with its mother. |