Adverbs of Frequency

What are Adverbs of frequency and how do we use them properly in English?

Student thinking - Female - July 18 2020

Explained

Adverbs of frequency always describe how often something occurs, either in definite or indefinite terms. An adverb that describes definite frequency is one such as weekly, daily, or yearly. An adverb describing indefinite frequency doesn't specify an exact time frame; examples are sometimes, often, and rarely.