I asked in a low voice that didn't require an answer.

I therefore believe that my question still requires an answer.

You will hold your tongue until I require an answer.

For the time being, at least- To one question, however, she positively required an answer.

Had it been asked in good faith, of course, that same question would still require a straight answer.

He fell silent, making it clear that his question required an answer.

That was a 64,000 dollar question which required a precise answer.

"It is a question that requires a long answer," he said.

We all believe in God, but politics requires an answer.

They learned how to make you ask questions that required long windy answers.