A series of books in the library ____ been stolen so that the number of them ____ smaller than before.
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.
100℃ is the temperature ______ which water will boil.