Preterite: completed action, beginning/end to a past action, narrate past events
Imperfecto: ongoing action, habitual past actions, mental/physical/emotional state
Answer:
What do you need help on exactly? Que necesitas ayuda?
Explanation:
I take the sound in the river silver
i think its a for women and o for men because look senora = a = nina , senor = o = nino