Nosotros = Us, we.
Vosotros = You all (plural)
The question is asking: What do you need for the Spanish class?
So I would say:
- Necesito un lapiz , unas paginas de papel, mi maestra, y mi libro de texto español.
Translated:
I would need a pencil, some pieces of paper, my teacher, and my Spanish textbook.
Aquella
Estas
Esta
(If you search up a chart of demonstratives, I think you’ll get it in no time! )
They are greek origin words and end in the letter a but have a masculine gender