What is a good sentence with sudden?
I was startled by a sudden noise.
No, the word 'sudden' is an adjective, a word used to describe a noun. A pronoun is a word that takes the place of a noun in a sentence. Example: A sudden storm ended our picnic. It was not expected. the adjective 'sudden' describes the noun 'storm' The pronoun 'it' takes the place of the noun 'storm' in the second sentence.
Any sentence expressing sudden emotion is called exclamatory sentence. accompanied by the ! sign (exclamation point). "Oh, what a shirt!" (surprise) "Alas, he did not survive! (sorrow) * They're sentences that say something sudden, strongly, or with great feeling, rather than saying something simply, and end with an exclamation point (!).