The correct passive form of ''He will not have heard this by this time .'' is-
সঠিক উত্তর
This will not have been heard by him by this time.
The phrase ‘sine die means
Future Perfect Tense-এর এই বাক্যটি negative form-এ আছে। এটাকে Passive করতে নিচের structure-টি follow করা আছে:
Object-কে subject-এ রূপান্তর + shall/will + not + have been + V(p.p) + by + Subject-কে Object-এ রূপান্তর + phrase/clause