Keynote 4 - Keynote American English Author:Paul Dummett, Helen Stephenson, Lewis Lansford Inspiring communication Featuring remarkable people communicating passionately and persuasively, TED Talks provide inspiring ideas and an unparalleled source of authentic language. Keynote invites learners to explore life-changing stories for a deeper understanding of the world, developing the confidence and skills needed to express themselves p... more »owerfully and proficiently in English.« less