‘Who is doing the work?’ বাক্যের passive form হচ্ছে-
A. By whom is the work being done?
B. By whom is the work done?
C. By whom was the work being done?
D. By whom is the work has done?
সঠিক উত্তরঃ
A.
By whom is the work being done?
Explanation: Who যুক্ত Sentence কে Passive voice এ রূপান্তরের নিয়ম: By Whom + be verb (Subject এর person অনুযায়ী) + Subject + being + Verb এর Past Participle.