O - 4.

  1. Perfect Progressive Tenses -
  2. Ͳ ̲- ϲͲ '
  3. , !
  4. .
  5. IJ ̲
  6. '

.

1. -2. -3. -4. -5. -6. -7. -8. -9. -10. - ___11. ___ ___12. ___ ___13. ___ ___14. ___ ___15. ___ ___16. ______17. ___ ___18. ______19. , _____20. ___

- - :

, (4.1)

- 3, 4, 6, 7, 9, 12, 13, 15, 17, 19;

- 1, 2, 5, 8, 10, 11, 14, 16, 18, 20.

. :




Գ | ճ | , | | | | . | | 4.3. ֲ | |

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