Twain uses Webster's name to create humor when he wrongly spelled Webster's name and last name. Samuel Langhorne Clemens is also known as Mark Twain, which is a writer who wrotes the novel Adventure of Huckleberry Finn that is known as the Great American Novel. Mark Twain became a great contributor to American literature.
The verb "presented" is in the simple past tense. It is made up of a verb + ed. It is a completed past action.
The answer is "<span>Everyone has a side he or she shows to the public and a side he or she keeps private" !((:</span>
