This document discusses adverbs of manner and how they are formed from adjectives. It provides examples of common adjectives and their adverb forms by changing the adjective ending to "-ly". Exceptions are also noted, such as adverbs that do not change form or are irregular. The document concludes by clarifying that some words ending in "-ly" are adjectives, not adverbs, such as "lovely", "lonely", and "friendly". Practice examples are given to change adjectives to adverbs.