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 ?"
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 ?"
Related Questions:
The Passive Voice form :-
People think that the new mayor is a good speaker.