This document discusses adverbs and their different types. Adverbs describe how, when or where an action is performed. They are usually formed by adding "-ly" to adjectives. There are different kinds of adverbs including manner, place, time, frequency, purpose, quantity/degree, and affirmation/negation. Examples of each type are provided such as "slowly" describing manner, "here" describing place, and "yesterday" describing time. In summary, the document defines adverbs, explains how they are formed, and categorizes their different types with examples.