Answer: Estoy, Estás, Está. Estamos.
Estoy I am
Estás you are (singular informal)
Está he is / she is / you are (singular formal)
Estamos we are
Estoy comiendo. I am eating.
¿Estás bien? Are you okay?
Está chica es pequeña. This girl is small
Estamos pasando muy bien. We are having a good time.
Hope this helps! :}
Do you have any place where we can talk on such as social media? I can gladly help you out.