Who gave you this pen? Passive voice–
A. By whom were you got this pen?
B. By whom were you given this pen?
C. By whom was you given this pen?
D. By whom have you given this pen?
সঠিক উত্তরঃ
B.
By whom were you given this pen?
Explanation: Interrogative active sentence ‘who’ দ্বারা শুরু হলে passive করার সময় তা by whom হয়ে যায় এবং এর পরে Auxiliary verb + Subject + Verb এর past participle + বাকি অংশ।
