READING AND WRITINGUnit 1 3
Unit 2 8
Unit 3 13
Unit 4 18
Unit 5 23
Unit 6 28
Unit 7 36
Unit 8 42
Unit 9 47
Unit 10 52
Unit 11 58
Unit 12 63
EXTENSIVE READINGUnit 1 73
Unit 2 76
Unit 3 79
Unit 4 83
Unit 5 87
Unit 6 90
Unit 7 98
Unit 8 103
Unit 9 107
Unit 10 110
Unit 11 114
Unit 12 118
LISTENING AND SPEAKINGUnit 1 127
Unit 2 136
Unit 3 145
Unit 4 155
Unit 5 164
Unit 6 173
Unit 7 182
Unit 8 192
Unit 9 201
Unit 10 209