Mi profesora se pone agitada
Mis amigos se divierten
Yo me enojo
Mis amigos y yo nos volvemos locos
Los alumnos se aburren en la clase
The closest answer to being correct is A., "Compartes la paella?"
It might be the difference between "proper" Spanish and what I know, but even that seems like it's wrong. If anything, I would ask "Compartirás la paella?"
But A. is your answer
La sala porque has más espacio
Yo tomo much jugo de naranja
( I drink a lot of orange juice)
Nadar it means to swim and so he likes to go to the beach to swim