She worked hard to keep the guilt from showing on her face.

She fought to keep fear from showing in her voice.

He had to work to keep the disappointment from showing on his face.

He worked desperately to keep anything from showing in his face.

Lee sat very still to keep from showing how disappointed he was.

With considerable effort, Tom tried to keep his face from showing what he felt.

This time he could not keep his disappointment from showing.

A hundred years ago, Jane thought, trying to keep the pain from showing.

I was fighting hard to keep my face from showing the growing surprise at this little speech.

Yet she must work to keep from showing her tension.