Solid, liquid, gas ^^
For example, if you have an ice cube you have a solid piece of matter, but if you heat it up it melts and then it's liquid, and after getting hot enough it evaporates and even though you can't see it it's still there, but as a gas.
By the way, what's this have to do with Spanish?
Here's link to the answer
Answer:
Mis parientes de colorado “Venían” todos los veranos.
Primero “Caminaba” por el parque, luego encontré a Lola.
(Actually, I’m latina but I’m not sure if they want u to use the verb of “Andaba”, I mean, it’s already in the other sentence)
El año pasado “Viajamos” por sudamerica
Explanation:
A) ¿Cuánto cuesta la camisa?