(e) To take up room is rendered ocupar lugar or espacio; to take care of, cuidar de.
I'm going to get rid of this table. It takes up too much room.
Voy a deshacerme de esta mesa. Ocupa demasiado lugar.
Don't worry. God will take care of you and of your family.
No te apures. Dios cuidará de ti y de los tuyos.
(f) To take advantage of is rendered aprovecharse de.
Take advantage of all the opportunities that come to you.
Aprovéchese Vd. de cuantas oportunidades se le presenten.
(g) To take back in the sense of to return is translated devolver; meaning to retract it is rendered retractar.
Take this letter back to them and tell them that we want them to take back what they say in it.