подскажите какие типы вопросов есть (по английскому)

есть 5 основных типов:

Tom is reading a book now.

1. общий

Is he reading a book now?

2. альтернативный

Is Tom reading a book or a newspeper?

3. с хвостиком

Tom is reading a book now? isn't he?

4. к подлежащему

Who reading a book now? или who reads a book?

5. специальный со словами when where why итд

What is Tom doing now?

where is he reading a book?