ব্যাংক জব সল্যুশন - রিভিশন১টি পরীক্ষায় এসেছেপ্রশ্ন ২৬Change into passive voice 'Someone has cleaned the windows. ' -কক) The windows has been cleaned.খখ) The window have been cleaned.গগ) The windows have been being cleaned.ঘঘ) The windows have been cleaned.উত্তর দেখুন