Помогите сделать 3 упражнение,пожалуйста!

1. Is there a carpet in the room
Yes, there is.
2. Is there a window in the room
Yes, there is.
3. Are there two tables in the room
No, there arent.
4. Are there three armchairs in the room
No, there arent.
5. Is there a sofa in the room
Yes, there is.
6. Is there a lamp in the room
Yes, there are two lamps in the room
7. Is there a bookcase in the room
No, there isnt.
8. Are there paintings in the room
Yes, there is one painting in the room.