题目内容
把下面句子改为同义句。
The boy turned off the lights when he left the room．
The boy ________ ________ the lights when he left the room．
答案：turned,out
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题目内容
把下面句子改为同义句。
The boy turned off the lights when he left the room．
The boy ________ ________ the lights when he left the room．