Tyler arrives just in time to keep it from catching fire.

I wanted to keep him from catching on that it was the windows.

The only way to protect them was to keep them from catching it.

But we could not keep from catching each other's eye.

To keep from catching fire herself she had to crouch low.

Well, she'd never liked the ways the Kids had to use to keep from catching a baby.

"What's to keep them from catching us on the river?"

They would want to keep him from catching things, too.

My job is to keep him from catching it.

And, as the attorney general of Maine made clear, it will keep everyone else at the office from catching what you've got.