Say it
a driver
Are you a mail carrier?
No, I'm not.
Is he a nurse?
No, he's not.
Is he a cook?
Yes, he is.
Is she a student?
No, she's not.
Are you a student?
No, I'm not.
Say it
a teacher
Say it
a doctor
Say it
a nurse
Is he a driver?
Yes, he is.
Say it
a student
Are you a firefighter?
Yes, I am.
Is she a doctor?
No, she's not.
Say it
a cook
Is she a teacher?
Yes, she is.