Change the following sentence into passive voice: Who wrote this report?
By whom was this report written?সঠিক উত্তর
খBy whom did this report write?
গWho was this report written?
ঘBy whom this report was written?
সঠিক উত্তর: By whom was this report written?
"Who wrote this report?" — এখানে who হলো subject, তাই passive-এ তা "By whom" হবে এবং object "this report" নতুন subject হবে: Bywhom+was+object+pastparticiple। তাই "By whom was this report written?" সঠিক।