Question

3-passe para forma negativa
4-passe para forma negativa abreviada.

Answer 1

3) He is not a doctor.
She is not a painter.
You are not a good singer.
It is not an apple.
John is not well.

4) She isn't secretary.
He isn't a singer.
You aren't a good friend.
It isn't an orange.
They aren't teachers.
Jane isn't well today.