‘Do you know them?’ বাক্যের passive voice হচ্ছে-
B. Are they known with you?
C. Are they known by you?
D. Are they known to you?
সঠিক উত্তরঃ
D.
Are they known to you?
Explanation: Interrogative sentence কে Assertive sentence এ রুপান্তর করে নিতে হবে তারপর রুপান্তরিত Assertive sentence এর active voice থেকে passive voice এ রুপান্তর করতে হবে এবার রুপান্তরিত passive voice কে Tense অনুসারে Interrogative করলেই হবে। এভাবে করলে জটিলতা কমে যায়। Active Interrogative: Do you know them? Active Assertive: You know them. Passive Assertive: They are known to me. Passive Interrogative: Are they known to you?