He didn’t understand French, so I offered to _____ for him.
I have quite friends. I feel very happy.
Do you enjoy ________ photos?
— Did you go fishing with yesterday?—Yes, I went with my father.
---How many arms _____ there? ----There _____ an arm.A. are, are B. is, is C. are, is
What's the weather__________ in Beijing in winter?