Interchange Intro Lab Guide (Interchange Third Edition)

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.