1. Someone's
Unfortunately, you won't get anything done in that office unless you grease someone's palm.
A good poker player can tell when someone's bluffing.
I don't like to inhale someone's smoke while I'm working.
Someone's knocking at the door.
Sometimes I wonder if this world is just in someone's head, and he dreams us all into existence. Perhaps it's even me.
A lie said to avoid hurting someone's feelings and expectations is called a "white lie."
He is only someone's stooge.
Is it any of your business what someone's hobby is?