John didn’t come along, ______ making it necessary for us to get someone else to replace him.
One third of the country_____ covered with trees and the majority of the citizens______ black people.
Steve Jobs’ death _______ quickly and soon became the talk of the whole world.
It is the prevention of disease_____ its successful treatment that has led to the rapid increase of the world’s population.
_______ his grades with Arnold’s, George was quite satisfied.
More and more rich people have promised to ______ their wealth after death to help the poor and the disabled.