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?
The answer is a trabaja which means works
Answer:
El hilo dental/ Dental floss
B. Nosotros vemos las manzanas
