‘You should keep your promise’ বাক্যটির Passive form হবে-

A Your promise should be kept by you

B Your promise is to be kept by you

C Your promise should keep by you

D Your promise should kept by you

Correct Answer: Option A

Passive করার নিয়ম: Object কে Sub করতে হয় + tense অনুযায়ী সাহায্যকারী verb (should be) + মূল verb এর Past Participle + by Subject কে object করতে হয়।