1. Mis padres eres viejo pero mis abuelos eres mayor.
(I can’t do the rest because I don’t know about your family lol)
Answer:
El Parque Yasuní es uno de los lugares con mayor biodiversidad del planeta y El chocolate tiene una larga historia en Ecuador.
Explanation:
7. Esta is used for talking about the location of one thing and estan is used for more than one. They are both used when talking about whereabouts but about a different amount of things. Answer is A
8. Likely D using process of elimination. Only one that really makes sense.
9. May be incorrect, but I would say C makes the most sense in this context.
Since sombreros is plural and masculine, it would be los
Yo los compro