I ... a engineer My father ... not a doctor ... your aunnt a nurse?- Yes, she .. ... they at home?- No, they ... not,

1. I am an engineer. - 1 лицо, единственное число. 2. My father is not a doctor. - 3 лицо, единственное число. 3. Is your aunt a nurse? - Yes, she is. - 3 лицо, единственное число. 4. Are they at home? - No, they are not, they are at work. - 3 лицо, множественное число. 5. My brother is a pupil. 6. Is your sister a waitress? - No, she is not. - 3 лицо, единственное число. 7. This is my bag. - 3 лицо, единственное число. 8. She is an actress. - 3 лицо, единственное число. 9. My uncle is an office-worker. - 3 лицо, единственное число. 10. Ann is a painter. - 3 лицо, единственное число. 11. The shelf is brown. - 3 лицо, единственное число. 12. It is on the wall. - 3 лицо, единственное число. 13. He is a student. - 3 лицо, единственное число. 14. His family is not in St. Petersburg, it is in New York. - 3 лицо, единственное число.