MCQ · English
Choose the correct passive form: "Who wrote this letter?"
- কBy whom this letter was written?
- খWho has written this letter by?
- গBy whom was this letter wrote?
- ঘBy whom was this letter written?
সঠিক উত্তর: ঘ) By whom was this letter written?
ব্যাখ্যা
In the passive of a "who" question, "who" becomes "by whom", followed by the auxiliary, subject and past participle.