Do you have a good or bad work-life balance? In this ESL lesson, students will discuss work ethics and work-life balance. This lesson features a video in which Kevin O’Leary, Shark Tank Host, explains why he expects all of his employees to work on vacation. Students will learn and practice prepositions of time, time phrases, and vocabulary relating to this topic. This lesson includes plenty of engaging discussion activities and worksheets that have been developed for adults and teenagers.