These dictionaries ______ the library again by you.
—Your head teacher says you are reliable and punctual. You are never late for school,are you?—___________ .
I’m not a little tired today after giving the room a thorough cleaning and I have never had_________today.
We should consider the students’ request_____ the school library provide more books on popular science.
_____private cars are bringing us convenience, they may also cause traffic accidents and pollution. A As B While C If D Since
---Have you got used to the Chinese food, Robert?---Yes. But I don't like _____ when a Chinese host keeps serving me the food I don't like.