n. a thing that is added to sth. else to improve or complete it; vt. to add sth.to sth.in order to improve it or make it more complete
A. stadium
B. stewardess
C. stripe
D. supplement
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a. not moving, changing or developing
A. static
B. stiff
C. sustain
D. shallow
a. happening or done quickly and immediately; doing sth. quickly; moving very quickly; able to move very quickly
A. salute
B. sophisticated
C. static
D. swift
vt. to leave a mark that is difficult to remove on sth. ; to be marked in this way; n. a dirty mark on sth. , that is difficult to remove
A. stain
B. strip
C. saint
D. spade
a. aware of and able to understand other people and their feelings
A. superior
B. sensitive
C. stimulate
D. sustain