She looked up at his face; its expression gave nothing away.

As the boy stood there he looked up at his father's face.

She walked over to him and looked up at his face.

She looked up at his long face, set now in lines of concern.

I looked up at her face and saw the serious set to it.

He looked up at her face so close to his.

She tried to get her mind to work, looking up at his face.

She looked up at his cold face, then glanced quickly away.

He turned his head slowly, looked up at her face.

Then he looked up at his face in the mirror.