All of these sentances are talking about hair color. the first three are talking about black hair.
With adding a “s” at the end, for example with the word “sierra” if I wanted to make it plural I would just add a “s” at the end and it makes it “sierras” which is plural and also another is like with “carro” if I want to turn it into plural I’ll just simply add the “s” at the end and now it’s “carros”.
Answer:
a. al <u>salir</u> de la escuela, voy al gimnasio a ayudar a los ninos.
b. cuando <u>sean</u> las tres, vendre a verte.
c. despues <u>ire</u> para mexico con mis padres.
I'm not too sure but my best description is...
d. a la <u>salida</u> de la escuela, voy a mi casa a hacer la tarea.
Explanation:
Los zapatos or along those lnes