Question

O que é o verbo to be na forma interrogativa-negativa?

Answer 1

verbo to be na forma interrogativa/negativa é: 

is - isn't
are - aren't

Answer 2

Formas longas (negativa)
I am not
He is not
She is not
It is not
We are not
You are not
They are not
Forma contraída (negativa)
I'm not
He,She,It } isn't
You,We,They } aren't

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