Part Ⅰ Training Tasks 1
Unit 1 1
Unit 2 7
Unit 3 12
Unit 4 17
Unit 5 22
Unit 6 27
Unit 7 32
Unit 8 37
Unit 9 42
Unit 10 47
Unit 11 52
Unit 12 57
Unit 13 62
Unit 14 67
Unit 15 72
Part Ⅱ Audioscripts & Explanations 77
Unit 1 77
Unit 2 86
Unit 3 96
Unit 4 106
Unit 5 115
Unit 6 124
Unit 7 133
Unit 8 142
Unit 9 151
Unit 10 160
Unit 11 169
Unit 12 177
Unit 13 185
Unit 14 194
Unit 15 203
Key to Units 213