vt. to make sth. smooth and shiny by rubbing it with a cloth, often with polish on it; to make changes to sth.in order to improve it
A. recover
B. pursue
C. peel
D. polish
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n. a greater interest in or desire for sb. /sth. than sb. /sth. else; a thing that is liked better or best
A. preference
B. portrait
C. procedure
D. protein
v. to make a substance pure by taking other substances out of it; to improve sth.by making small changes to it
A. refine
B. refute
C. perceive
D. qualify
n. shelter or protection from danger, trouble, etc. ; a place, person or thing that provides shelter or protection for sb. /sth.
A. rifle
B. preface
C. queue
D. refuge
n. a small gun that you can hold and fire with one hand
A. pillar
B. ribbon
C. pistol
D. postage