Ella means...
She
-AR verbs in the Tú form end in...
-as
Juan (works) in the restaurant
Juan trabaja en el restaurante
Translate: I draw in art class
Yo dibujo en la clase de arte.
Translate- we ski
Nosotros esquiamos
Yo means...
I
-AR verbs in the ustedes form end in...
-an
Ustedes is plural. You all (formal) and forms of they (ellos/ellas) end in -an
Mi amigo y yo (estudiar)
Translate: "to chat online"
platicar en linea
Translate: descansar
to rest
Usted means...
You (formal)
-AR verbs in the yo form end in...
-o
Los estudiantes (talk on the phone)
Los estudiantes hablan por telefono
Translate: They cook
I buy pencils- translate
Yo compro lapices
Nosotros means...
We
-AR verbs in the él, ella, usted form end in...
-a
You all in Spain (sing) - in the chorus
Vosotros cantais en el coro
Translate: "free time"
Translate: I like to walk
Me gusta caminar
Ellos means....
They
-AR verbs in the nosotros / nosotras form end in...
-amos
You all (swim) - to a group of students
Ustedes nadan
Translate: ¿Qué haces tu?
What do you do?
Translate: sometimes
A veces