If the boy had _____ the dog alone it wouldn't have bitten him.
At present, one of the apartments in favor of the new airport ________ that it will going a lot jobs to the area.
It was _____ he came bank from Africa that wear _________ he met the girl he would like to marry.
The house I grew up ________ has been taken down and replaced by an office building.
Some people fear that ________ air pollution may bring about changes in _______ weather around the world.
According to statistics, a man is more than twice as likely to die of skin cancer _________ a woman.