This document discusses adverbs of frequency in English. It provides examples of common adverbs of frequency, such as always, frequently, usually, and never, along with the approximate percentage of time they indicate. It explains that adverbs of frequency are used to answer questions about how often something occurs. Examples are given of sentence structures using adverbs of frequency both before and after verbs. The position of these adverbs is explained. Finally, examples of rewriting sentences to include adverbs of frequency in the correct position are provided.