10. Subject Be Noun Subject Be Noun
I am a cook We are friends
You are a nurse You are a team
She is the boss They are teammates
He is a coach
It is a desk
11. Subject Be Noun Subject Be Noun
I am not a cook We are not friends
You are not a nurse You are not a team
She is not the boss They are not teammates
He is not a coach
It is not a desk