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I got it
I am (estar)
Yo estoy
We are (estar)
Nosotros/as estamos
You are (estar) (informal)
Tú estás
He/she is (estar)
Él/ella está
You are (estar) (formal)
Usted está
They are (estar)
Ellos/ellas están
You all are (estar)
Ustedes están
“Your car”
Su coche
“Your cars”
Sus coches
“My cars”
Mis coches
“Our cars”
Nuestros coches
Sus is used for
Their or your “something”
Nuestro/as is used for
Our “something”
I have 14 years/I am 14 years old
Yo tengo catorce anos