Verbo to be - Ser/Estar

To be:

Afirmativa :       Negativa:            Interrogativa:

I am                                 I am not                            Am I ?
You are                           You are not                       Are You ?
He is                                He is not                           Is he ?
She is                               She is not                         Is she ?
It is                                   It is not                            Is It ?
We are                             We are not                       Are We ?                
You are                            You are not                     Are You?
They are                           They are not                   Are They ?