The commander's face hardened, and he held out his hand for the phone.

He was with Bishop at the time, and the old man's face hardened.

His face hardened, and he pushed the thought away without any difficulty.

He scanned it and his face, which had been still before, hardened to stone.

The girl's face hardened, and she half drew her bow.

Judith's face hardened until it was as if cut in stone.

He looked at Caroline like a man rising from a deep sleep, and then his face hardened.

He paused for a few seconds, and his face hardened slightly.

Lauren hesitated for a moment, and then her face hardened.

My face hardened, and I fought to keep it blank.