5видов вопросов (общий,специальный, к подлежащиму,альтернативный, tag-question

They have bacon and eggs for breakfast.
1) Альтернативный вопрос:
Do they have bacon and eggs for breakfast or for dinner?
2) Специальный вопрос:
What do they have for breakfast?
3) Разделительный вопрос:
They have bacon and eggs for breakfast, haven't they?
4) Общий вопрос:
Do they have bacon and eggs for breakfast?
5) К подлежащему:
Who has bacon and eggs for breakfast?