The young man was playing the violin by the window last night.对划线部分提问
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
When and where was the young man playing the violin?
祝你学习进步,更上一层楼! (*^__^*)
不明白的再问哟,请及时采纳,多谢!