Li Gang, a police officer, said that little about what his son _____ he know the moment all the media reported the traffic accident _____ in Hebei University.
Most people are familiar with the idea that all matter in the universe ________ atoms.
There were no tickets _________ for Friday’s performance so we went to the cinema instead.
On top of the books ____ the photo album you’re looking for.
The time that he ________ in playing computer games each day is about two hours.
We could see the temple quite clearly from _________we lived.