She started to ask a question, then stopped herself at the look in his eyes.
I had to smile at the look on his face.
My angry words died at the look on his face.
He was surprised at the look in the man's eyes.
He put his beer down on the table and held up both hands at her look.
At the look on his face her chin went up.
He laughed again, at the look on my face, and started away.
At the look on her face he had to grin.
At the look in his eyes she lowered her own.
Her breath caught at the look that came into his eyes.