these sentences from the Parts of Speech resources really insightful:
"The quick brown fox jumps over the lazy dog."
"She happily sang a beautiful song."
"Reading books improves your vocabulary."
Here’s a list of some parts of speech I identified in these sentences:
Nouns: fox, dog, song, books, vocabulary
Verbs: jumps, sang, reading, improves
Adjectives: quick, brown, lazy, beautiful
Adverbs: happily
Pronouns: She
Articles: The, a, your