1. He is a student. – Is he a student? - He isn't a student
2. You are French. -You aren't French. - Are you French?
3. I am a teacher. - I am not a teacher - Am I a teacher?
4. She is a young lady. - She isn't a young lady. - Is she a young lady?
5. It is a car. - It isn't a car. - Is it a car?
6. Nick is from Glasgow. - Nick isn't from Glasgow. - Is Nick from Glasgow?
7. Ann was a doctor. - Ann wasn't a doctor. - Was Ann a doctor?
8. This is a classroom. - This isn't a classroom. - Is this a classroom?
9. Those were my books. - Those weren't my books. - Were those my books?
10. Bess and John are in Moscow now. Bess and John aren't in Moscow now. - Are Bess and John in Moscow now?