_____ all the shortcomings you mentioned ,he is a man to be depended on.
The old man was found on the floor .
Scientists are convinced ________ the positive effect of laughter _______ physical and mental health.
Each of the students,working hard at his or her lessons,to go to university.
He has devoted all his life ______ the homeless children.
In the end, Japan and Korea reached the point ___ both sides sat down and had a peaceful talk.