Sometimes they may play to passers-by in the street or subway so that they can earn some______ money for themselves or to pay for their instruments.
A.certain | B.extra | C.various | D.unusual |
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Sometimes they may play to passers-by in the street or subway so that they can earn some______ money for themselves or to pay for their instruments.
A.certain | B.extra | C.various | D.unusual |