This document discusses the use of adverbs and expressions of frequency in English. It provides examples of common adverbs of frequency like always, often, usually, sometimes, hardly ever, and never. It also gives examples of how to use these adverbs to describe how often you do something, such as go to the cinema or have coffee. Adverbs of frequency are used before main verbs except for verbs like "be" and they go between "don't/doesn't" and the verb in negative sentences. The document also provides examples of using expressions of frequency like every day, every week, and twice a month to describe regular activities.