根据句意及首字母或汉语提示写出单词的正确形式
He is said to p ______  a fortune of more than 2，500 million dollars.
Scientists are trying to find the way to p ______ cancer.
In August he was a ______ as secretary of the manager.
Some western countries e ______  their presidents every four years.
R ______ is not the way you wish things to be, nor the way they appear to be, but the way they actually are.
What a ______ (重大的)thing to have a picture taken here!
China has been pushing the ______ (改革)of public hospitals for the benefit of all its citizens.
He made a generous ______ (贡献)to help the community.
These methods of working were ______ (创建，确立) in last century.
The ______ (投票；表决)was unanimous.