The Interchange Fourth Edition interleaved, spiral-bound Teacher's Edition with Assessment Audio CD/CD-ROM, Level 1 features complete teaching instructions, optional activities, audio scripts, language summaries, and Student's Book and Workbook answer keys. The Assessment CD/CD-ROM provides a complete assessment program, including oral and written quizzes, as well as mid-term and final tests in printable PDF and Microsoft Word formats. Series: Interchange Fourth Edition Spiral-bound: 327 pages Publisher: Cambridge University Press; 4 edition (August 13, 2012) Language: English ISBN-10: 1107699177 ISBN-13: 978-1107699175 Product Dimensions: 8.5 x 0.6 x 10.9 inches Link Download http://nitroflare.com/view/8B8A9D51B6BD363/TB.pdf http://nitroflare.com/view/FAE04368D3D568B/CD.zip http://nitroflare.com/view/F291B8F4C63B255/CD-ROM.ziphttps://nitroflare.com/folder/949760/L00VuZ2xpc2g=