Download or read book Interchange Level 1 Online Workbook (Standalone for Students) written by Jack C. Richards and published by . This book was released on 2012-09-03 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Interchange Fourth Edition is a four-level series for adult and young-adult learners of English from the beginning to the high-intermediate level. Interchange Fourth Edition Online Workbook, Level 1 provides additional activities to reinforce what is presented in Student's Book, Level 1. The Online Workbook includes activities which correspond to each Student's Book unit; instant feedback for hundreds of activities; clear, easy-to-follow navigation; additional audio practice; and simple tools to monitor progress.