Though the “No smoking” signs have existed for long in public places, heavy smokers often ________ them and light up cigarettes.
He was a good student and scored _________ average in most subjects.
Nick, it’s good for you to read some books __________China before you start your trip there.
This shop will be closed for repairs ____ further notice.
Sometimes proper answers are not far to seek______ food safety problem.
I’m sorry I didn’t phone you, but I’ve been very busy_____ the past couple of weeks.