The document discusses causative verbs like "have" and "get", which are used to show that the subject causes an action to be done rather than doing it themselves. "Have" is slightly more formal than "get" and "get" is more common in the imperative form. Examples are provided to illustrate how to rewrite sentences using causative verbs like "have my car repaired" instead of passive verbs. The document provides an exercise for rewriting additional sentences using causative verbs.