AFIRMATIVA:
I am a student.
You are in the classroom.
NEGATIVA
They aren't from London
He isn't happy.
INTERROGATIVA:
Is she in the car? yes, she is / no, she isn't
Is he a doctor? yes he is / no he isn't
PRESENT CONTINUOUS
AFIRMATIVA:
I am travelling to Spain
You are playing soccer
NEGATIVA
They aren't play the piano.
We aren't listenig the class.
dame puntos xD
