STOPWATCH 1 - TEACHER'S PACK Stopwatch is a fast-paced, eye-catching course for secondary students, from true beginners to B1. Our unique four-level (full eidition) or seven level (split edition) structure allows schools to fine tune their selection according to the specific needs and abilities of their students. Relevant topics and impactful images will keep students engaged and learning, while the carefully-designed curriculum ensures that they advance and succeed.