Then turned by the door and looked hard at me.

She looked hard for the woman again, but she'd come and gone.

Let's just think through what works and look hard at the evidence.

He looked hard at his wife's back but she seemed all right.

They will have to look long and hard with little hope.

I looked hard at the three of them in turn.

She looked hard at the child, trying to see into her mind.

I learned something new today because you looked hard for an answer.

She looked hard at him, but he still didn't seem to see.

He looked long and hard at her, as if seeing someone else.