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I shudder to think what might have happened if either of those two men had become our country's leader.

I shudder to think what might happen on their way home.

He shuddered to think of what could happen to her.

"I shudder to think what this actually says about our society."

As for the older ones, I shuddered to think on it at all.

I shuddered to think what would happen if Death did get me alone.

I shudder to think how close was the chance at that.

I shudder to think what else they are going to try to do.

I shudder to think what $212,000 could do in family court.

I shudder to think what would happen if you were caught.