---Is your photo on the desk? ---________.A.Yes, I amB.No,it isC.Yes,it is
I don’t know if I him this evening. If I him, I will give the novel to him.
-- I’m not allowed to go out on school nights. --- .
The red bike be Hu’s. Hers is blue.
He covered the tablea piece of cloth.
---How many people will come to Beijing next year? ---It’s hard to say.people ,I think.