Задайте 4 типа вопросов к следующим предложениям: 1. on the ground floor are generally two rooms. 2. it has three doors. 3. the sitting-room is a big room. 4. there is a fire-place on the right.

How many on the first floor of the rooms?
How many doors do he have?
What is the big room?
Where is the fire-place?