31 octubre, 2013

1B AUXILIARY VERBS

2. do 3. isn't 4. do 5. aren't 6. do 7. aren't 8. are 9. do 10. would  11. am 12. are 13. do 14. did 15. did 16. do 17. didn't 18. was 19. couldn't  20. aren't 21. will.