Wait which one do u need help on?
1. Este
2. could be any of the three, but I’d go with esta
3. Esa
4. Aquella
These answers depend on how close or far the objects being described are from you, so I’m not sure if there’s any more context.
<span />it take place in a open scenery I think
La escuela está lejos
Me parece que estas manzanas ya están maduras
