Unit One Talks and Conversations 1
Exercises 1
Key to the Exercises 12
Listening Comprehension 13
Unit Two Passages 35
Exercises 37
Key to the Exercises 106
Listening Comprehension 112
Unit Three Spot Dictations 176
Listening Comprehension 177
Key to the Spot Dictations 239
Model Test One 261
Model Test Two 273