Сделайте, пожалуйста, очень надобно!

1. on
2. on
3. behind
4. next to
5. next to
6. on
7. on
8. under

Where is the pillow? It's on the bed.
Where are two (либо можно the вместо two) windows? They're behind the bed.
Where is the lamp? It's next to the bed.
Where is the chair? It's next to the desk.
Where are some (или the) magazines? They're on the desk.
Where is some (либо the) pictures and the poster? It's on the wall.
Where is the bedside table? It's under the poster.