Gold First New Edition Teacher's Book provides:• step-by-step guidance on how to use Gold in a blended classroom•full teaching notes with answer key, and seperate audio script section•plenty of ideas for warmer, extension and alternative activities•easy-to-use cross-references to additional practice in other components•two photocopiable worksheets with teaching notes for each unit With the Teacher's Book:•Online Testmaster providing editable unit, progress, entrance and exit tests