He was very rude to the Customs officer, _____ of course made things even worse.
She went through a period of emotional _______ after her company fell into ruins and she finally decided to find a new job.
To develop the New Economy, we must not only update our economy with advanced science and technology, but also, ________ this new trend of development.
The people began to break the windows, but the police soon had the situation ________.
As is often pointed out, knowledge is a two-edged weapon which can be used ________ for good or evil.
There are signs that there is a growing tendency for people to turn away from ________ western medicine to alternative methods of treatment.