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.
Those who chat online in computer class shall not __________ the computer room again.
The beauty of the city __________ its magnificent buildings.
The fact that Beijing is the capital of China is familiar __________ every student.
His story is __________ his own experience when he was studying in Harvard University.
What do you think of the suggestion _____ we organize a football team in our grade?