A “turncoat” is a traitor; someone who betrays his allies and helps his former enemies. Almost every American school child has heard of Benedict Arnold, the famous turncoat from the Revolutionary War. To provide further guidance, an "ally" is someone on your side; an "enemy" is someone who you are fighting against; a "supporter" is a fan; a "financier" is someone who provides the money to make something happen.

A "caucus" is a gathering of members of an organization in order to discuss a special interest or cause. The best choice is "meeting," which means a coming together of people. Considering the other choices, "zenith" means the highest point, "script" means handwriting or a document detailing what should be said and done in a movie or play, and "cautious" means careful.

A “patron” is a customer, someone who visits a business. To provide further help, a “critic” is someone who judges things, usually art, and often harshly; a “cacophony” is a loud and unpleasant pairing of noises; “establish” means set up; “portray” means depict or show.

"Buffoon" is a noun meaning "a ridiculous but amusing person; a clown," so we need to pick out an answer choice that is a noun and means "a ridiculous, but amusing person." Of the possible answer choices, "erudite" is not a noun but an adjective, so it cannot be the correct answer. Picking between "fool," "liberator," "patriarch," and "chaperone," "fool" is the best answer choice because "fool" means "a person who acts unwisely or imprudently; a silly person," or "a jester or clown, especially one retained in a noble household."

A "quack" is someone who is not genuine, a fake, a phony. To further help you, "genuine" means real; a "scribe" is someone who writes information; a "creditor" is someone who lends money under the expectation that it is favorably paid back.

"Monarch" means ruler or king, so "king" is the correct answer. None of the other answer choices are close in meaning to "monarch": a "narrator" is a person who tells a story; an "achievement" is the completion of a task or goal; a "document" is a paper with written material on it; and a "protagonist" is the main character in a novel or movie.

A "chaperone" is a supervisor or a person who looks after another person or group, so "supervisor" is the correct answer. None of the other answer choices are close in meaning to "chaperone": a "voyage" is a journey made by traveling via ship; a "protagonist" is the main character of a story; a "catastrophe" is a disaster or great event of terror and suffering; and "destruction" is the action of causing great damage.

"Pupil" is a noun that can mean apprentice or novice, so the answer choice closest in meaning to "pupil" is "student," a noun meaning a person who is going to school. Considering the other answer choices, "expert" is a noun meaning a specialist or a skilled person, "parent" is a noun meaning a mother or father of a child, and "worker" is a noun meaning someone who does work.

An “entourage” is a group of people who accompany one person, or an “escort.” A “debut” is the act of doing something, often publicly, for the first time; and “corruption” means dishonesty.

If you break “sophomore” down into its Latin word parts, it's literal meaning is wise-fool. In American English, we use it to describe a “second-year student.” To provide further help, an “itinerant” is a nomad, someone who walks from place to place without living in any one place; an “academic” is someone who studies or teaches for a living.