____ he works hard, I don’t mind when he finishes theexperiment.

.In order to prevent the fire spreading, some of the houses nearby _____before the firemen arrived

Mr. Harrison was finally employed by the company because his ability and work experience could _____ the position perfectly.

It is nice to see millions who had nothing but a record of misery and hungry ________ to improve their life and living conditions.[ ]

People try to avoid public transportation delays by using their own cars, and _____ this creates further problems.