The is the companion practice book. While the Student’s Book presents the lessons, the Workbook provides the drills, writing exercises, and grammar reviews that solidify knowledge.
Touchstone is an innovative four-level series for adult and young-adult learners of English, taking students from beginner to intermediate level (CEFR B1-B2). Touchstone 3 (Level 3) focuses on: Practical Communication: Real-life scenarios. Conversation Strategies: Touchstone 3 - Workbook Pdf