The long, narrow thing on the floor proved to be alive.

He knew how things that seemed so right at one moment could later prove to be disastrous.

With him on your side things should prove much easier.

The only thing we can do about these people is prove them wrong.

He had a thing or two to prove about how people should treat one another.

This whole thing with the trouble you handled only proves my point.

She had discovered last night just how difficult things might prove to be.

"I think we still have some things to prove," Wilson said.

You will have to tell some things, of course, to prove yourself.

What can a thing like this prove of my ability?