To be

I am not
He is not
She is not
It is not
You are not
We are not
They are not
Отрицательная форма

Am I?
- Yes, I am.
-No, I am not.
Is he/she/it?
-Yes, he/she/it is.
-No, he/she/it is not.
Are you/we/they?
-Yes, you/we/they are.
- No, you/we/they are not.
Вопросительная форма