1. His face hardened momentarily, then he looked away. 2. Mavis could feel her face harden into a plastic smile, like a plate of gravy skinning over. 3. His face hardened and he stared down at her with contempt. 4. He stared at the unfamiliar car for a moment, then his face hardened as he recognised her. 5. He looked at Caroline like a man rising from a deep sleep, and then his face hardened. 6. She paused for a second, and her face hardened. |