Affirmative
I am ('m) ...
you are ('re) ...
he/she/it is ('s) ...
we are ('re) ...
you are ('re) ...
they are ('re) ...
Negative
I am not ('m not) ...
you are not (aren't) ...
he/she/it is not (isn't) ...
we are not (aren't) ...
you are not (aren't) ...
they are not (aren't) ...
Interrrogative
Am I ...?
Are you...?
Is he/she/it...?
Are we...?
Are you...?
Are they...?