Answer:
Nosotros barremos el suelo "we sweep the floor."
Explanation:
Prendemos would mean "we light the ground," sacuden would mean "we shake the ground," and barren is the incorect verb form. Barren is used for ustedes, and in this situation we are reffering to ourselves and not somebody else.
Antes de ir a la universidad tienes que graduarte de la escuela.
Hope it helped.
<span>Él es atletico is the correct answer I believe.</span>
It is Cristóbal y Luis tienen <span>20 años.</span>