In this Business English lesson plan for adults, students watch a video and do a listening exercise about how to close a sales deal. It includes discussion questions, conversation, and speaking activities about sales. Students learn some important vocabulary terms and phrases from the video. The post-viewing section includes activities on a video quote, vocabulary context usage, and rewriting sentences. The grammar activity features the usage of the first conditional. There are additional speaking tasks included, as well as a quiz and review section with a bonus activity.