He knew his daughter was crying ____ what he had said.

 ---Is everything settled?  ---Not yet. _____ I approached the problem, I couldn’t find a solution.

____ he was fired by the company is ____ he didn’t work hard.

One advantage of playing the guitar is _________ it can give you a great deal of pleasure. 

All people in the company voted for Mr．Smith．His management and strong character as well as his kind-heartedness made _____ he was as CEO．