He was once asked by an American general how things were going.
And they never once asked why we had to play such a game.
Do you know Michael never once asked me for money.
Don't you know how hard it is to ask once?
He was once asked why anyone would attempt such a project?
A student once asked him why he was still a Catholic.
I once asked one of the political heads about him.
I once asked him why he became a police officer in this world.
Upon another occasion I once asked you to state your terms.
"She asked once or twice if I wanted to go back."