Change the voice: "Who wrote this letter?"
- ক) By whom was this letter written?
- খ) Who was written this letter?
- গ) This letter is written by whom?
- ঘ) By whom this letter was written?
- By whom was this letter written?
যিকোনো এটা বিকল্প বাছি লোৱাৰ পিছত উত্তৰটো চাব পাৰিব।