Convert to passive voice: "Who broke the window?"
- Who was broken by the window?
- By whom was the window broken?
- Whom did the window break?
- The window was broken by who?
Show answer and solution
Correct answer: B. By whom was the window broken?
In passive voice, the interrogative 'Who' becomes 'By whom'.
'By whom was the window broken?' is the standard passive form of 'Who broke the window?'