And tonight I want to test my power of flight more than any other.

Mostly to test my own powers, I locked the door behind me.

She looked from one man to the other as though testing their powers of belief.

Like the other women, you will test its mind-destroying power.

It's a healthy way for the child to test his power and control.

Oh, God, he'd have to test his old powers in a last desperate throw, if only he could remember.

Had she wished to test her powers, or, a little, to lose control and stand aside?

I took it for a spin to test its awesome powers.

The challenge will test his growing power as a sorcerer and even success may come at a terrible price.

"Please," she said, this time testing her own power to put a sting in it.