Question

The Passive form of '"Who did this ?"

• A. "By whom is this done ?"
• B. "By whom was this done ?"
• C. "By whom is this being done ?"
• D. "By whom has this done ?"

Answer 1

Answer:

B. "By whom was this done ?"

Who ൽ തുടങ്ങുന്ന Questionനെ Passive Voice ൽ ആക്കുന്ന വിധം : Who ന് ശേഷം V2/did വന്നാൽ : Passive form : By whom + was/were + object + V3 . By whom + was + this + done .