Download or read book Interchange Lab Guide 3 written by Jack C. Richards and published by Cambridge University Press. This book was released on 2005-04-18 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 Guide can be used with the Lab Audio CDs to provide varying levels of support for the learner. Part A contains only the directions to each exercise, Part B contains the script for each exercise without the responses, and Part C contains the complete script for each exercise with the responses.