and short of breath, Andy and Rubywere the first to reach the top of Mount Tai

We _____ know things about each other that we should not know, have no right _____, and have a right, actually, not to know.

My parents are ______ famouswriters. most C

I would appreciate ______ very much if you could giveme some suggestions

He has been ______to general manager because of his excellent work in the company.