The only thing he came up with was yet another way to test his theory.

Of course, I wouldn't be around to test my little theory.

Just now, I think it is time to test your little theory.

And they are now getting an opportunity to test their theory.

"We have before us the means to test your theory. "

To test my theory, I went to a site called www.familyshoebox.com.

Maybe she should test her friend's theory, and have a little fun herself.

"You couldn't have found another way to test your theory?"

"Which is why I want to test my theory when we're down in the mine."

Unfortunately, he had no time at the moment to test his theory.