Решение:
1. There are three cushions on the sofa.
2. I want to put a coffee table in the right-hand corner.
3. There is a round table and eight chairs opposite the door.
4. His family has got a new vacuum cleaner.
5. There are a lot of pictures on the walls.
6. There are not any bedside tables in the bedroom.
7. Their granny sometimes likes to rearrange the furniture in her room.