The document provides instruction on how to use the verbs "do", "does", "did", and "done" through examples of filling in sentences with these verbs. It explains the usage of these verbs and how they change based on subjects. The purpose is for learners to practice completing sentences with these verbs and then create their own short essay using these verbs to share their opinion on whether they would rather be a jack-of-all-trades or a master of one.