We looked blankly at each other for two or three minutes.
She looked blankly at the door across the dark room.
When he only looked at her blankly, she went on.
George looked at her blankly as though he did not know who she was.
His eyes opened, and he looked at her a bit blankly.
He looked blankly at us for a moment, then turned his attention to me.
I looked blankly at him and so did the others.
What if she did, and he just looked at her blankly?
He sat on the edge of the bed, looking blankly down at his feet.
He looked blankly at me, only I didn't know how to start.