ডেইলি কুইজ [২০০ দিন]১টি পরীক্ষায় এসেছেপ্রশ্ন ১৫The passive voice of:I know that she did the work.কIt was known to me that the work was done by her.খIt is known to me that the work has done by her.গIt is known to me that the work was done by her.ঘIt was known to me that the work had been done by her.উত্তর দেখুন