He sold his farm, _________ gaining enough money for his journey.
People often use plastics to ______ wood or metal.
He convinced me ______ the difficulty of the work.
.If you are unable to attend the interview, for __________reason, you should inform us immediately.
You should write it in a style which is__________to your subject.
From the look on his face , I knew that the end had come, one way or_________.