Голицынский, 6-е издание – Употребление времен – Упражнение 223

1. doing, writing.
2. written.
3. studying.
4. learnt.
5. teaching.
6. taught.
7. done.
8. found.
9. looking.
10. talking.
11. talked.
12. said.
13. telling.
14. told.
15. told.
16. had.
17. having.
18. spoken.
19. asked.
20. learnt.
21. writing.
22. doing, reading.
23. read.
24. answering.
25. fixed, having.
26. heard.
27. read.