Some of them feel that they owe me a favor.
They owed her a favor, after all she'd done for them.
Some friends of mine who owe me a favor or two.
I'm just a friend of yours you owe a favor to.
And as I remembered it, the guy owed me a favor.
A man of the city who had acknowledged the fact that he owed me a favor!
Having a senior senator that owes you a favor is in your best interests.
"He asked to see you, and I owed him a favor."
"Just remember that you owe me a favor," she told him.
I owed a favor to this old student of mine at the Academy.
