A. He's a genius. B. Let's go to the park! C. I can play the piano. D. Can you ski? E. In our class there are 30 pupils. |
A.we | B.our | C.us |
A.I’m lost |
B.I don’t know |
A.am | B.is | C.are |
A.Here you are. | B.Thank you | C.You’re welcome. |