Grammar: Verb To Be

AFIRMATIVE FORMI am
You are
He is
She is
It is
We are
You are
They are
   
CONTRACTED AFIRMATIVE FORM
I'm
You're
He's
She's
It's
We're
You're
They're
     
NEGATIVE FORM
I am not
You are not
He is not
She is not
It is not
We are not
You are not
They are not
   
CONTRACTED NEGATIVE FORM II'm not
You're not
He's not
She's not
It's not
We're not
You're not
They're not
     
CONTRACTED NEGATIVE FORM III'm not
You aren't
He isn't
She isn't
It isn't
We aren't
You aren't
They aren't

INTERROGATIVE FORMAm I ?
Are you ?
Is he ?
Is she ?
Is it ?
Are we ?
Are you ?
Are they ?