Answer:
Tú
Explanation:
Tú is the only one of those four that is informal.
Tú is informal "you", usted(es) is "formal you (all)".
Ellos is "they".
Answers is They need to work with their mother/or father.
Hope it helped you.
-Charlie
Have a great day
1.) <span>trabajadora
2.) </span><span>Vieja
3.) </span><span>La hermanastra
4.)</span><span> Serias
5.) </span><span>Cómica
Hope this helps!</span>
