The passive form of `I know him`?
He know to me
He was known to me
He is known to me
Correct
I was known to him
Explanation:
Correct Answer is: He is known to me
Present Indefinite tense কে Active থেকে Passive করার নিয়ম: Object কে subject + am/is/are + Verb এর PP + Preposition + Subject কে Object