This question must run through the mind of every free fall parachutist.

Why, the question runs, are there no more public intellectuals?

At any rate, the question of influence now runs the other way.

Thus the question of ethics and conscience runs deeper yet.

Over and over these questions ran through my mind as I fell asleep.

And it seemed as if the question by which he had hoped to break the ice might run away with the the entire interview.

The "most nice and curious questions" ran from natural sciences to religion to literature to politics.

And then the unanswered question once again ran through her mind.

He wasn't entirely sure how long it was, but two questions ran through his head the whole time.

So the question now ran: Was such an operation justified?