It gave him a great source of energy and passion.

Funds from America were a great source of income for the general population.

They are often a great source of information on special deals.

They are also great sources of information, if you can get one to talk.

It was a great source of concern at the time.

But working can be a great source of stress for many people.

He said federal and state governments are a great source of jobs.

A great source to find published work is scholar.google.com 6.

The next great source of anxiety in 2006 was economic.

It was a great source for six months, free of charge.