-yo estoy estudiando.
-ella/el esta cantando.
-ellos/as estan haciendo los deberes.
-el/ella esta corrigiendo los examenes.
-el/ella esta cocinando.
Trabajar means: to work
Since it's your friend that works in a restaurant, you conjugate it to él/ella/ud.
Mi amiga <em>trabaja</em> en un restaurante.
Answer:
Why is Rebekah happy?
Because it's the last day of school.
Because this year has been very difficult.
Because she ended up with her boyfriend.
Because he has good grades.
There you go
It's left,straight,right,straight,left,left