He finally decided to pop the question and ask her to marry him.

You're going to the party, aren't you?

The issue of climate change is a vexed question that continues to divide people.

His explanation only begs the question.

Many people call into question the validity of the study.

Isn't it a beautiful day?

The question master asked the contestants a difficult trivia question.

You're coming to the party, aren't you?

The recent survey results raise the question of whether the current strategy is truly effective.