B. GRAMMAR & STRUCTURE.

16. B. she had written him

17. A. I needed his help

18. D. He was sure he had met me

19. B. was looking

20. A. she had typed

21. B. weren't paid

22. C. has been widened

23. D. to be moved

24. B. has just been posted

25. A. was left

26. D. is being repaired

27. B. pleased with

28. D. has been used

29. D. tells

30. A. already

III. Identifying mistakes.

Choose the underlined words or phrases that are not correct in standard written English.

31. A. to eat

32. B. kill

33. C. supposed

34. B. overbooking

35. B. is

36. C. used

37. B. many

38. A. has been

39. C. on line 

40. B. were

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