জব সল্যুশন [৯ম - ১৩তম গ্রেড]১টি পরীক্ষায় এসেছেপ্রশ্ন ৭৯What is the passive form of the sentence? "You have wasted much time'____কক) Much time was wasted by us.খখ) Much time has been wasted by you.গগ) Long time has wasted.ঘঘ) Much time have been wasted.উত্তর দেখুন