Teachers around the world trust the Smart Choice 'one page = one lesson' approach to teach flexible lessons with the perfect balance of challenge and support. Smart Choice Fourth Edition gives students more ways than ever to get involved and get motivated. For students ready to progress to a higher level, Levels 4 and 5 give them the language and skills they need. The Teacher's Guide with Teacher Resource Center gives you all the notes and support in the printed Teacher's Guide, plus access to Smart Choice Online Practice with Teacher Resource Center.