She started to move again, but the look on his face stopped her.

I looked at him, about to ask if he was alright, but the look in his eyes stopped me.

I turned to tell him not to do that, but the look on his face stopped me.

He started to say something, but the look on my face stopped him.

A few turn and look, but they don't stop what they're doing.

He started to say something, but a look from his wife stopped him.

He turned to say something to Ellen, but the look in her eyes stopped him.

He was about to point that out, but one look at her face stopped him.

He almost laughed, but the look in her eyes stopped him.

I started to say, we're friends, but the look in his eyes stopped me.