Verb to be:

Conjugação do verbo to be no simple present
Positive	Negative	Interrogative
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?