He certainly hadn't seen any sign of them in all the time he'd been here.

The light inside was on, but she didn't see any sign of her father.

Can't see any sign of them on the far Yeah.

I do not see any sign of them doing so.

We hadn't seen a sign of human life all day.

A few miles north of town, I saw a sign for the rest area.

Will saw but did not see a sign in the window.

He had seen no sign of the man in black.

I could see no sign of life about the place.

Inside, they could see no sign of a living thing.