TO BE
Present Tense
I am /We are
You are/ You are
He is /She is /It is
They are
Full negative forms of the verb to be
I am not a singer.
He is not a receptionist.
She is not a nurse.
It is not my book.
We are not musicians.
You are not a shop assistant.
They are not taxi drivers.
Contracted negative forms of the verb to be
I'm not a singer.
He isn't a receptionist.
She isn't a nurse.
It isn't my book.
We aren't musicians.
You aren't a shop assistant.
They aren't taxi drivers.
