Translation: ayudar tus padres
padres
Los padres
bisabuelos
Mis abuelos maternos
You say, "padres." It is, in fact, the plural of "father," however, it is understood in Spanish as parents: Mom and Dad. My parents = mis padres.
Translation: Mis padres son de...
You can say "Mis padres compraron una casa".
My parents call themselves = mis padres se llaman
Ayuda me
ayuda or auxilio
Yo ayudo
You help is "Esperas"