摘要：( ) Don’t forget all the lights when you leave the classroom. A. turning off B. having turned off C. to have turned off D. to turn off
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Don’t forget _______ all the lights when you leave the classroom.
|
A．to turn off |
B．turning off |
C．turn on |
D．turning on |
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Don't forget _______ all the lights when you leave the classroom.
[ ]
A. to turn off
B. turning off
C. turn on
D. turning on
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B. turning off
C. turn on
D. turning on