1) Are there two large windows in the room? общий
2) There are two large windows in the room, aren't there? - разделительный
3) Are there two or three large windows in the room? - альтернативный
4) Where are two large windows? -специльный
How many large windows are there in the room? - специальный
5) What are there in the room? - специальный к подлежащему