It’s believed that a man’s action should agree with     he says.

_____ is known to all, paper was first made in China. 

It is not always easy for the public to see _____ use a new invention can be of to human life.

Hope is __________ most fairy tales share , wherever they’re told and for whatever audience .

The president has decided to put _____ he thinks is energetic, experienced and has good qualities in the position of the leadership of the firm.