This document defines and categorizes different types of adverbs, including adverbs of manner, frequency, time, degree, and comment adverbs. It also discusses other adverb types like adverbs of place and connecting adverbs. The position of each adverb type in a sentence is outlined, such as adverbs of manner typically appearing after the verb or at the end of the sentence, and comment adverbs normally appearing at the beginning of the sentence.