"Oh, the small cat quietly sat on the warm mat and watched the birds."
Oh (Interjection)
the (Article)
small (Adjective)
cat (Noun)
quietly (Adverb)
sat (Verb)
on (Preposition)
the (Article)
warm (Adjective)
mat (Noun)
and (Conjunction)
watched (Verb)
the (Article)
birds (Noun)