Answer:
1. The books are on top of the desk
2. The pen is under the notebook
3. There are 2 books beside the pieces of paper
4. To the left of the apple, there is glue
5. The whiteboard is behind the teacher
6. Están
7. estamos
8. Estás
Explanation:
This would be something equivalent to the Town Square or The Main market, and in Spanish this would be called "Plaza".
So for example, this place in Mexico City is called Plaza de la Constitución (although it's known as Zocalo to most)