The comprehensive Teacher's Book contains detailed notes and extra materials - everything teachers need to make the most of the course.   • Teacher’s notes for every unit with warmers, fillers, alternative suggestions, culture notes and answer keys. • Teaching tips on useful areas such as grammar, lexis, pronunciation, using video etc. • Photocopiable grammar, vocabulary and functional language worksheets for every unit. • Class audio and video scripts. • Unit and achievement tests. • Mid and end of course tests. • Test audio, audio scripts and answer keys.