5. had left 6. had finished 7. had been 8. had met 9. had fogotten 10. had studied 11. hadn`t rained 12. hadn1t payed 13. hadn`t done 14. hadn`t eaten 15. hadn`t brought 16. hadn`t visited 17. hadn`t met 18. hadn`t had 19. hadn`t used 20. hadn`t studied