Напишите 10 предложений с глаголом to be в вопросительной и отрицательной форме

1. Are you a pupil?
2.Is she a doctor?
3. Are they at home?
4. Is he at school?
5. Is she an actress?
6. She isn't a student.
7. He isn't lazy.
8. We aren't at home.
9. I'm not a teacher.
10. You aren't sad.