In this discussion, I have learned the differences between an adverb and an adjectives. Basically, we use adjectives together with a noun or a pronoun. On the other hand, we typically use an adverb together with a verb and an adverb. It is actually easy to recognize because it usually ends in -ly.
Below is an example sentence:
The handsome boy was walking quickly yesterday.
The - Article
handsome - Adjective (it describes the noun)
boy - Noun (common noun)
Walking - Verb (action)
was - Verb (describe the state of being)
quickly - Adverb (specifically, adverb of manner)
yesterday - Adverb (specifically, adverb of time. It tells when the action of verb takes place)