A.I am reading a book. |
B.He is playing with a toy train. |
A.is running | B.are running | C.are run |
A.It’s eating bamboo. |
B.What are they doing? |
C.Good idea! |
D.Me too. |
E.What is it doing? |
is am are |
A. He's drawing pictures. B. I'm running. C. Yes, she is. D. They are playing chess. E. No, they aren't. |