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Page 66, Lesson A, Exercise 1B
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Page 67, Lesson A, Exercise 2
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Page 68, Lesson B, Exercise 1A
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Page 69, Lesson B, Exercise 2
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Page 69, Lesson B, Exercise 3A
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Page 69, Lesson B, Exercise 3B
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Page 70, Lesson C, Exercise 1B
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Page 71, Lesson C, Exercise 2A
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Page 71, Lesson C, Exercises 3A and 3B
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Page 72, Lesson D, Exercise 1B
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Page 73, Lesson D, Exercises 2B and 2C
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Page 76, Lesson A, Exercise 1B
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Page 77, Lesson A, Exercise 2
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Page 77, Lesson A, Exercises 3A and 3B
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Page 78, Lesson B, Exercise 1A
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Page 79, Lesson B, Exercise 2A
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Page 80, Lesson C, Exercise 1B
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Page 81, Lesson C, Exercises 3A and 3B
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Page 82, Lesson D, Exercise 1B
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Page 86, Lesson A, Exercise 1B
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Page 87, Lesson A, Exercise 2
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Page 87, Lesson A, Exercises 3A and 3B
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Page 88, Lesson B, Exercise 1A
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Page 89, Lesson B, Exercise 3A
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Page 89, Lesson B, Exercise 3B
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Page 90, Lesson C, Exercise 1B
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Page 91, Lesson C, Exercise 3A
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Page 91, Lesson C, Exercise 3B
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Page 92, Lesson D, Exercise 1B
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