C. Verbs (Unit 14-41)

  1. Verb Forms, ex. 14.1, 14.2, 14.3
  2. Using the Verb Forms, ex. 15.1, 15.2
  3. The Verb Be, ex. 16.1
  4. Auxiliary Verbs: Do/Have/Be, ex. 17.1, 17.2
  5. Imperative , ex. 18.1
  6. Present Simple -- Formation, ex. 19.1, 19.2
  7. Present Simple -- Use, ex. 20.1
  8. Past Simple, ex. 21.1
  9. Present Continuous, ex. 22.1, 22.2
  10. Past Continuous, ex. 23.1, 23.2
  11. Present Perfect -- Formation, ex. 24.1
  12. Present Perfect -- Use, ex. 25.1
  13. Past Perfect, ex. 26.1, 26.2, 26.3, 26.4
  14. Modal Verbs, ex. 27.1, 27.2, 27.3, 27.4
  15. Can
  16. Could, ex. 29.1
  17. May and Might, ex. 30.1, 30.2
  18. Will and Shall, ex. 31.1
  19. Would, ex. 32.1
  20. Must and Should, ex. 33.1, 33.2
  21. Have to/Need to/Needn't, ex. 34.1
  22. Necessity and Advice, ex. 35.1, 35.2
  23. Other Modal Constructions, ex. 36.1, 36.2
  24. Be Going to, ex. 37.1, 37.2, 37.3
  25. Used to, ex. 38.1, 38.2
  26. Verbs and Present Time, ex. 39.1, 39.2
  27. Verbs and Past Time, ex. 40.1, 40.2, 40.3
  28. Verbs and Future Time, ex. 41.1, 41.2

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