বিসিএস জব সল্যুশন - রিভিশন১টি পরীক্ষায় এসেছেপ্রশ্ন ৩৩He knows the answer. (change the voice)কThe answer being known to him.খThe answer is knows to him.গThe answer has known to him.ঘThe answer is known to him.উত্তর দেখুন