The correct answer is True
Explanation:
In grammar, a sentence refers to a set of words that express a complete idea and contain at least a subject and a verb. Sentences can be of many types and are classified according to different features, this includes classifying sentences according to their structure which include simple, complex, compound and complex-compound sentences; classifying sentences according to their function such as declarative, imperative or exclamatory sentences and classifying sentences according to their pattern that refers to whether a sentence is composed by a noun, verb, adverb; noun, linking verb, adjective, and many other depending on the elements that are part of each sentence. Therefore, it is true sentences can be classified by function, pattern, and structure.
