Respuesta :
Respuesta:I'm not (I am not)
You aren't (You are not)
He isn't (He is not)
She isn't (She is not)
It isn't (It is not)
We aren't (We are not)
You aren't (You are not)
They aren't (They are not)
John isn't (John is not)
Mary isn't (Mary is not)
Explicación: Estas son las formas mas comunes de expresarse
I'm not (I am not)
You aren't (You are not)
He isn't (He is not)
She isn't (She is not)
It isn't (It is not)
We aren't (We are not)
You aren't (You are not)
They aren't (They are not)
I'm not going (I am not going)
You're not listening (You are not listening)
Espero que estos ejemplos te sean útiles.