____ the crisis of economy getting more and more serious, the government is searching for ways to improve people’s life.

At least 203 miners were killed,22________and 13________in a coal mine gas explosion in Fuxin.

 With the police _______ the traffic, we could get back home safely in such bad weather.

With a lot of problem ________, the newly – elected president is having a hard time.

It was a pity that the great writer died _______his works unfinished.