Задайте: a) общий вопрос, альтернативный вопрос, разделительный вопрос и специальный (what, where, etc.).
1. There is a large building in that square.
2. There are various methods of research in their lab.
3. There are four dining-rooms in the main building of the University.
4. Some parents are always angry with their children.
5. His friend is a smart software engineer.

подробнее можно

Is there ... общий Are there...or... (добавил сам) There are...(переписываешь всё предложение)are there? - Who ...