The document discusses the use of adjectives, adverbs, and structures using them in English. It provides examples of how adjectives are used to describe nouns and can be modified by verbs like "be", "become", and "get". It also discusses how adverbs are used to modify verbs and describe manner, place, time and other elements. Finally, it explains common adjective and adverb structures like using "too" and "enough" followed by an adjective or adverb and an infinitive verb.