Math teacher David Benke said he had no time__________his life when he stopped a man shooting at students.
Is this the third time that you ________ late?
Chinese athlete Liu xiang’s dropping out of the Olympic Games was really ______; it surely _____ the whole world.
On May 12, 2008, southwestern China was hit by an 8.0 Richter scale earthquake, from _____ effects the people are still suffering.
---How many ________ are there in your school? ---There are fifty-five.
It was in the street ______ I met John yesterday.