Просклонять!
To do exercises from the book a Friday

1. He isn't dentist
2.Linda isn't a student
3.She isn't a secretary
4.They aren't mechanics
5.Mr. Owen isn't a manager
6.We aren't in the bank
7.They aren't in the office
8.He isn't intelligent
9.I am not right
10.Jack isn't an engineer
11.Paris isn't a capital
12.Silver isn't a metal
13.The Tate Gallery isn't a museum
14.You aren't ill
15.She isn't  a cook
16.We aren't doctors
17.He isn't a sportsman
18.We aren't in the cafe
19.Michael Jackson and Madonna aren't singers
20.He isn't 5
21.I am not a teacher

 ВСЕ ЭТИ ПРЕДЛОЖЕНИЯ В ОТРИЦАТЕЛЬНОЙ ФОРМЕ

1. He is not a dentist.
2. Linda is not a student.
3. She is not a secretary.
4. They are not mechanics.
5. Mr. Owen is not a manager.
6. We are not in the bank.
7. They are not in the office.
8. He is not intelligent.
9. I am not right.
10. Jack is not an engineer.
11. Paris is not a capital.
12. Silver is not a metal.
13. The Tate Gallery is not a museum.
14. You are not ill.
15. She is not a cook
16. We are not doctors.
17. He is not a sportsman.
18. We are not in the cafe.
19. Michael Jackson and Madonna are not
singers.
20. He is not 5.
21. I am not a teacher.