Interchange 4th Edition Intro. Unit, Page, Exercise, Unit, Page, Exercise, Unit, Page, Exercise, Unit, Page, Exercise, Unit, Page, Exercise. Flexible teaching options for everyone Interchange's legendary flexibility of use remains in this new edition. The course adapts to any type of class size and to. Richards Jack C. Interchange 4th Edition Intro - Student's Book Publisher: Cambridge University Press; 4 edition (June 29, ) Paperback.
Interchange 4th Edition Intro Student's Book with Self-study DVD-ROM · Interchange 4th Edition Intro Workbook · Interchange 4th Edition Level 1 Teacher's. Student's Book A, Intro is the introductory level of the Interchange Fourth Edition series and is designed for beginning students needing a thorough presentation.