1. have you had a lot of work recently?(общий вопрос)
2.Why have you had a lot of work recently?(специальный выпрос)
3.Have you had a lot of work or home work recently?(альтернативный вопрос)
4. I have had a lot of work recently, haven't i?(разделительный ворос)
5. Who have had a lot of work recently?(вопрос к подлежащиму)
Это все 5 типов вопросов, которые существуют в английском языке