What would have happened __________ , as far as the river bank?
________ they are my neighbors, I don’t know them well.
Who is ______ that is _______ for the terrible mistake?
The production of cars of this company has increased ______ 300, 000 a year, but the sales of new cars have fallen ______ 20 percent this year.
The newly-built lab is ______ the old one.
Millions of people have been forced to leave their homes ______ the heavy storms and floods.