Which of the following describes a simple verb?

A simple verb is characterized as one that does not include any modifications, which means it stands alone without additional helping verbs or descriptive language that might alter its meaning. This definition provides clarity because a simple verb expresses an action or state directly, allowing for a straightforward understanding of the sentence's subject and what it is doing or experiencing.

For instance, in the sentence "She runs," "runs" is a simple verb, fully conveying the action without any auxiliary verbs or additional modifiers. The focus is on the core action itself, making it essential to grasp what a simple verb represents in language structure.

Other types of verbs, such as those that involve helping verbs or serve to connect subjects to complements, bring complexity to the verb form that contrasts with the simplicity of a standalone verb. Therefore, recognizing a simple verb's independence from modifications is crucial for grasping basic sentence construction and verb usage in English.