What is a question beginning with a verb?

questions beginning with verbs: * Seeing the red light, why didn't you stop? * Watching him carry in all those groceries, couldn't she have helped? * Knowing the test was today, why didn't you study last night? * Noticing the rise in temperature, did you turn on the air conditioner? * Raking all those leaves, didn't you get tired? * Erasing vandalized answers, Squirrel Man suddenly has the inkling to add a sentence to this question.