Lecture 7 " Adverbs"
An adverb is a word or phrase that modifies or qualifies a verb, an adjective or another adverb.
It expresses the relation of place, time, circumstances, manner, cause, degree etc.
For example, Gently, quite, then, there etc
Mostly, the adverbs end with "-ly". For example, happily, strongly, quickly etc.
https://grammar.yourdictionary.com/parts-of-speech/adverbs/what-is-an-adverb.html