Access to all course material including audio and video, scripts, teaching notes, answers keys, discussion board and professional development essays. NEW professional development essays on critical thinking skills, assessment for learning and video add to the learning opportunities available in the Teacher Resources. 100% NEW unit, placement, midterm and final tests have been developed with feedback from real teachers. Show the Student Book on screen during lessons and play audio and video at the touch of a button with the Classroom Presentation Tool. Access your Classroom Presentation Tool online on a computer, on desktop apps for Windows, Mac and Linux, and on an iPad or Android tablet.