where going to the internet cafe late at night,i always left my dedroom lamp on
网友回答
when going to the internet cafe late at night,i always left my bedroom lamp on_ to make my parents think i_ was studying
when(可省略） going to the internet cafe late at night（现在分词定语作时间状语）
to make my parents think i_ was studying（不定式作目的状语）
left my bedroom lamp on让卧室的灯亮着.（谓语部分）（on是副词）
======以下答案可供参考======
供参考答案1:
A。