From the Eight Parts of Speech resources, I learned most from the following sentences: "Unlike nouns, verbs and adverbs cannot be replaced by pronouns or another part of speech." & "Typically, nouns are used with articles and adjectives. Nouns are also replaced by pronouns. When we use articles and adjectives to give more information about a noun, we create noun phrases. Nouns and noun phrases act the same when we use them in sentences."
Nouns: Sentences, articles, parts, speech
Pronouns: I, we
Adjectives: Eight, following, another,
Adverbs: Typically
Verbs: Learned, replaced, use, give, create, act.
Prepositions: In, from
Conjunctions: When, with, and, if, the