A. fuel B. keep clear of C. boy D. upside A. in line with B. seven C. maker D. face to face A. worth B. crayon C. plausible D. mild A. desk B. psychology C. bargain hunter D. frightened A. downtown B. maglev train C. two D. louder A. metaphor B. pencil C. potentiality D. sailor A. firefighter B. nine C. wrist D. explosive A. pill B. wag C. book D. quail A. staff B. rectangle C. skateboard D. three A. Terra Cotta Warrior B. ten C. contact D. smoking