Is he a fireman?
Yes, he is.
Is he a policeman?
No, he isn't. He's a postman.
... a teacher?
Is she a teacher? No, she isn't. She's a housewife.
Is ... a teacher?
Is she a teacher? Yes, she is.
Are .... a family?
Yes, they are.
Is she a doctor?
No, she isn't. She's a nurse.
What's this?
This is an orange.
Is he a pupil?
Yes, he is.
... he a policeman?
Is he a policeman? No, he isn't. He's a pilot.
... he a pilot?
Is he a pilot? No, he isn't. He's a policeman.
Is she a nurse?
No, she isn't. She's a doctor.
What's the job?
He's a farmer.