Which of the following parts of speech expresses emotion?

Verbs primarily indicate actions, states, or occurrences. While some verbs can imply emotion through the actions they describe (e.g., "to love" or "to hate"), they do not inherently express emotion on their own. Instead, they serve as the action or state of being in a sentence, lacking the direct emotional expression that interjections provide.

Adverbs modify verbs, adjectives, or other adverbs, and typically provide information about how, when, where, or to what extent an action occurs. While adverbs can enhance emotional expression when describing actions (e.g., "she smiled happily"), they do not themselves convey emotion directly and are therefore not classified as parts of speech that express emotion.

Pronouns are used to replace nouns and help avoid repetition in sentences. They function grammatically to maintain clarity and cohesion but do not express emotion on their own. Their primary role is to refer to people, places, or things rather than convey any emotional content.