Answer:
nunca
Explanation:
the answer is nunca because nada is nothing and jamas it cannot be use in this type of sentence. if u are going to use jamas it should be yo jamas IRE a la piscina.
the option : "Da de comer al perro y corta el césped " is correct
hope this helps!
Yo = Me
Nosotros = We
Tú = You
El/Ella/Usted = He/She/You
Ellos/Ellas/Usted = They
Sorry if I read the question wrong but I translated them at least...