Here's a breakdown of why this might be the case:
* Verbs are the action words in a sentence. They tell us what the subject is doing or being.
* A sentence needs a verb to be grammatically complete.
* Sentences can be constructed with different focuses. Some sentences might focus on the subject (e.g., "The dog barked loudly"). Others might emphasize the object (e.g., "The loud barking startled the cat").
Examples of sentences that might be considered "verb sentences":
* "He ran!" This sentence places the emphasis on the action of running.
* "The storm raged!" The verb "raged" is the most prominent element of the sentence.
* "They ate the cake in one sitting." The verb "ate" is the core of the sentence, describing the action.
In short, a sentence can be considered a "verb sentence" if it emphasizes the verb and the action it describes.