1. Estoy
2. Es
3. Vienen
4. Voy a
5. Tienes que regresar a la casa antes de las siete.
Answer:
I'm fairly sure that it's good how it is.
Explanation:
Since you are not directly talking about yourself it doesn't really matter what gender you use. It looks correct and it all makes sense.
En lugar de
Para dar a
para comprar
encambio de
Por
A