Помогите пожалуйста плиз плиз плиз
1. had been 2. had seen 3. hadn't met 4. had heard 5. had written 6. hadn't finished 7. hadn't had 8. hadn't gotten 9. hadn't washed 10. hadn't told 11. had mentioned 12. had come 13. had gone 14. had taken 15. had been.