I don,t know who broke the window

I don,t know who broke the window "Who broke the window?"Don't you know.直接引语改为间接引语 怎么改 I know＿＿＿（exact)who broke the window. Who broke the window? --Who broke the window? I don't know who the watch____ Who do you know broke the window?怎改?为什么? 单词拼写 1.I can't f____out who broke the window.2.an you d____a A：The window is broken(碎了）.B：Who A：I don't know.用上break The teacher didn't know ________ broke the window. i w___ who broke the window of the classroom 翻译：I'm wondering who broke the window.