摘要： D turn on the lights when you leave the room.
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Please _________ the lights when you leave the room, or it will waste much electricity.
[ ]
|
A ．turn off |
B ．put off |
|
C ．turn on |
D ．turn down |
Remember to _____ the lights when you leave the room.
[ ]
A. turn off
B. turn on
C. turn up
D. turn down
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B. turn on
C. turn up
D. turn down
— Make sure all the lights ______ when you leave the room.
— OK, I will.
A．turn on B．are turn on C．are turned off D．turn off
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