Please the sidewalk. It’s safe.A. use B. do C. to use
I’m going ____ train. A. by B. on C. At
They’re going to Beijing _____ next week . A. in B. at C. /
—What are you going to buy? —___________. A.I’m going to clean room. B.I’m going to watch TV. C.I’m going to buy some books.
—Can I help you? —_____________. A .I have a bag. B. Yes,Do you have a bag? C. Here you are.
—When are you going to buy an English book? —_________. A. I’m going to plant trees. B. This evening. C. Do you have comic books?