2 is that Volume 1's tests are older. With new note-taking skills, an extended writing syllabus and authentic video in every unit, Q Second Edition equips students for academic success better than ever. Q Second Edition helps students to measure their progress, with clearly stated unit objectives that motivate students to achieve their language learning goals. The Self-study Audio CD, free in the back of every student's book, gives students additional opportunities to improve their listening skills and relate vocabulary to meaning.
PC users: right click and select 'Save Target As ... Interchange Fourth Edition is a four-level series for adult and young-adult learners of English from the beginning to the high-intermediate level. The Interchange Fourth Edition interleaved, spiral-bound Teacher's Edition with Assessment Audio CD/CD-ROM, Level 2 features complete teaching instructions, optional activities, audio scripts, language summaries, and Student's Book and Workbook ... Student book - Touchstone 2.pdf.