35. A - that
36. A- amount of
37. A- even
38. C- the other hand
39. A- servere
40. B- by
41. C- bring
42. A- used to
43. C - predictable
44. A- change
65. If he didn't smoke too much, he could get rid of his cough.
66. If she wasn't shy, she would enjoy the party.
67. If I get a work permit, I will stay for another month.
68. If I had the right change, we could get the ticket.
69. If he hadn't been old, his work results would have been good.