ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স১টি পরীক্ষায় এসেছেপ্রশ্ন ১৭Choose the correct passive voice of ‘I had written the letter’. -কক) The letter had been written by me.খখ) The letter was written by me.গগ) The letter was being written by me.ঘঘ) The letter was wrote by me.উত্তর দেখুন