Something about this advertisement has me questioning the definition of "free".

He knew that one does not question another's cultural beliefs of that sort.

You might question the "once and for all" part of that formulation, but it's solid.

The commander will need to question the guests as well, of course.

When you return to your body, he'll question you, of course.

Daniel would feel bound to question him, of course.

Rather, they are tools for authentic introspection, questioning and representation of human experience.

Yet questioning of his fellow workers brought nothing but guesses to light.

Our source over there says they've questioned them, of course, but they claim not to know who they were working for.

I question, however, the legal aspects of this decision.