Answer:
the only differences are the "ser" and "estar"
Explanation:
I think Ser is more of a simple way to describe what happens, while Estar is more like describing how something happens.
For Ser: description, occupation, characteristics, time, origin, relationship
For Estar: Position, Location, Action, Condition, Emotion
(I don't have Spanish class, this is all from google :> obviously)
1. Nos cepillamos los dientes
2. Los gatos
3. Yo (you)
3. lavo
4. unas escuelas
The answer is es buena onda
