But the moment he was on the open road, a change came over his face.

A look which was new to her came over his face.

As he did so a change came over his face.

A change came over the face of things at once.

"I could see the change come over her face even as we passed."

As he heard the words, a look of trouble came over the young man's face.

A worried look came over Long's face as he looked at his watch.

A worried look came over her face, and she stood up.

And something soft but quite firm came down over his face.

A look of intense interest came over the old man's face.