Question:
The Passive form of "Who teaches Mathematics ?"
A"By whom was Mathematics taught ?"
B"By whom is being Mathematics taught ?"
C"By whom Mathematics is being taught ?"
D"By whom is Mathematics taught ?"
Answer:
D. "By whom is Mathematics taught ?"
Explanation:
Who ൽ തുടങ്ങുന്ന Questionനെ Passive Voice ൽ ആക്കുന്ന വിധം : Who ന് ശേഷം V1 / Verb + s,es /do/does വന്നാൽ : Passive form : By whom + is/am/are + object + V3 . By whom + is + mathematics + taught .