"Keen" means either eager or sharp-witted. So, "sharp-witted" is the correct answer. For clarification, "banished" means sent away, and is an antonym of "welcomed," which means amiably received. "Ill-tempered" means crabby or cranky, and "jocular" means jovial, playful, or funny.

"Torrid" means scorching hot or extremely challenging. In this instance the best synonym for one of those meanings is “stifling” which means uncomfortably hot. For clarification, a dispute is an argument or disagreement; mediocre describes something that is average in a negative way; whimsical means silly and quirky; frigid means very cold, and is an antonym of stifling and torrid.

"Malice" is a desire to inflict pain, injury, or suffering on another; therefore, "spite," which means ill will or desire to harm, is the best answer choice.

"Jealous" and "envious" are synonyms; they both refer to the feeling of being upset by the success of someone else. "Critical" means important or serious, and "wary" means cautious or careful. "Clean" and "dirty" are antonyms, as are "agitated" and "calm."

"Striking" and "astonishing" are synonyms which can be used to praise someone or something's appearance. The other answer choices do not share this meaning.

"Peril" means danger, so something done in a perilous manner is done in a dangerous manner. "Seductive" means attractive, and "savage" means wild. "Unhappily" and "joyfully" are antonyms.

"Hospitable" means welcoming or friendly to guests, so "welcoming" is the correct answer. "Unfriendly" is an antonym of "hospitable"; it means not nice or antagonizing others. "Permanent" means lasting forever or unchanged indefinitely. "Stalwart" means devoted and hardworking. "Apathetic" means indifferent or lacking in care.

If someone is "adept" at something, they are talented and skillful at that activity. So, "skillful" is the correct answer. For clarification, "zealous" means passionate, "miserly" means not generous, and "capricious" means impulsive.

"Efficient" means effective without being wasteful, so "effective" is the closest synonym.

"Recent" means latest; Archaic means ancient; Dependent means reliance on; and Deliberate and Intentional mean done purposely.