You must use a pronoun when there is a lot of things to list. A pronoun replaces a noun. For example:
Sarah, Celine, Anthonila, Chrissy, Rianna, Aneshka and Maria went to the cafeteria.
Instead, u must say THEY went to the cafeteria.
Answer:
What exactly do you need to do?
Explanation:
<span>Usted se lo da al cartero o va a la oficina de correo y se lo da.
Espero que esto ayude: D
¡Que tengas un gran descanso de un día inteligente!</span>
The only answer I can think of is "yo", "yo como verduras".