Which one is the passive form of the sentence 'keep your word'?

A Your word must be kept

B Let your word be kept

C Your word should be kept

D Let be kept your word

Correct Answer: Option B

মূল verb দিয়ে শুরু যুক্ত Active কে passive করার নিয়ম :

প্রথমে Let বসে + Object টি Subject রুপে বসে + be. বসে + verb এর past participle.
যেমন ঃ
active:Keep your word
passive ঃLet your word be kept