The document discusses verbs and their types. It explains that verbs assert something about the subject and express actions, events, or states of being. There are three main types of verbs: normal verbs which can be used in all tenses, non-continuous verbs which are rarely used in continuous tenses and include abstract, possession, and emotion verbs, and mixed verbs which can have more than one meaning with one behaving as non-continuous. Examples of regular and irregular verb conjugations are also provided.