The doctor looked at the clock on the wall before him.

The old man looked at the clock upon the wall.

He looked at the clock to find out how much time was left.

He came out front again, and looked at the clock.

Going into the living room, she looked at the clock.

I looked at the little clock on my bed table.

He looked at the clock but couldn't make out the time.

He looked at the clock on the table next to his bed.

Her eyes were trying to close, and she looked at the clock.

He sat up, turned the light on and looked at the clock.