A verb is used to express what?

A verb serves as a fundamental part of speech that conveys actions, events, or states of being. This means that verbs can describe something that someone or something does (action), an occurrence (event), or a condition or situation in which someone or something exists (state of being). For instance, in the sentence "She runs," "runs" is an action verb that demonstrates what "she" is doing. Similarly, in "He is happy," "is" serves as a linking verb that indicates a state of being by connecting the subject to a description of his condition.

The other choices represent different aspects of language but do not accurately define the primary function of a verb. Descriptions of objects relate to adjectives, which provide attributes or qualities related to nouns. Entities or concepts pertain more directly to nouns, representing people, places, or ideas. Qualities or comparisons are also the realm of adjectives, which express characteristics or differences among nouns. Thus, the primary purpose of a verb is to articulate actions, events, or states rather than these other functions.