Interchange Intro Lab Audio CDs (4) Third edition Edition  (English, CD-Audio, Richards Jack C.)

Interchange Third edition is a four-level series for adult and young-adult learners of English from the beginning to the high-intermediate level. The Interchange Lab Audio CDs contain supplemental listening material to accompany the Student's Book. They are designed to give students extra practice in listening comprehension, pronunciation, grammar, vocabulary, and oral fluency. They can be used in a language lab, in class, or at home for self-study.