The young man was playing the violin by the window last night.对划线部分提问划线部分是 by the window last night.
问题描述：
The young man was playing the violin by the window last night.对划线部分提问
划线部分是 by the window last night.
答
划线部分为地点状语和时间状语 用where和when来提问
答
It means that Last night, the young man was standing next to the window and was playing the violin.
答
When and where was the young man playing the violin?
答
when and where was the young man playing th e violin?
答
When and where was the young man playing the violin?
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