Verb to be

Simples Present
Affirmative Form

I am=I'm
you are=you're
he is=he's
she is=she's
it is=it's
we are=we're
you are=you're
they are=they're

Simples Present
Negative Form

I am not=I'm not
you are not=you're aren't
he is not=he's isn't
she is not=she's isn't
it is not=it's isn't
we are not=we're aren't
you are not=you're aren't
they are not=they're aren't

Simples Present
Intorrogative Form

Am I?
Are you?
Is he?
Is she?
Is it?
Are we?
Are you?
Are they?