Don’t forget to turn the lights when you leave the office. A. on B. off C. up D. in——青夏教育精英家教网——

摘要： Don’t forget to turn the lights when you leave the office. A. on B. off C. up D. in

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Don't forget to turn ______ the lights when you leave the office.

A.on
B.off
C.up
D.in

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Don’t forget to turn ________the lights when you leave the office.

A．on B．off C．up D．in

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Don't forget to turn ________ the lights when you leave the office.

[　　]

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