(E) flight plan: pilot
10. COMBUSTIBLE: IGNITE::
(A) impermeable: saturate
(B) impenetrable: pierce
(C) malleable: shape
(D) rigid: stretch
(E) sterile: extract
11. SLACKEN: TENSION::
(A) rarefy: expansion
(B) blunt: sharpness
(C) obscure: cloudiness
(D) quicken: animation
(E) oscillate: rotation
12. BIGOT: TOLERANCE::
(A) scoundrel: misdeed
(B) liar: honesty
(C) brat: annoyance
(D) outcast: respect
(E) snitch: information
13. IMPROVEMENTS: MASTERY::
(A) efforts: exertion
(B) savings: wealth
(C) performance: talent
(D) practice: intention
(E) diversification: proficiency
14. DILETTANTE: SUPERFICIALITY::
(A) partisan: bias
(B) crusader: passivity
(C) libertarian: authority
(D) champion: restlessness
(E) sage: argumentativeness
15. WINNOW: CHAFF::
(A) ferment: alcohol
(B) skim: cream
(C) pare: fruit
(D) refine: oil
(E) filter: impurities
16. STANZA: LINE::
(A) essay: theme
(B) scene: monologue
(C) play: vignette
(D) volume: issue
(E) concert: program