We got done kind of early and I had some hours to kill.
They will have several hours to kill before a late-afternoon or evening flight.
"The bites of these, even from a big individual, would take hours to kill you."
She had a few hours to kill and the house intrigued her.
Why don't you take me on a tour of the place, since we have some hours to kill?
"Five hours for them to kill the girls," the President said, his face white.
"I suppose since I've waited this long to do it, another few hours won't kill me."
He had a few hours to kill before he made his move.
One hour of this weather would kill any man if he were stuck fast and remained inactive.
"One more hour in this town and I'll kill somebody!"