Turn off all the lights before going out.
A.All the lights must be turned in before going out.
B.All the lights must be turned on before going out.
C.All the lights must be turned off before going out.
D.All the lights must be turned over before going out.
A.All the lights must be turned in before going out.
B.All the lights must be turned on before going out.
C.All the lights must be turned off before going out.
D.All the lights must be turned over before going out.
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