৯ম - ১৩তম গ্রেড পরীক্ষার প্রস্তুতি১৯৭টি পরীক্ষায় এসেছেপ্রশ্ন ৭Which of the following sentences is correct?কক) They acted upon his advice.খখ) They acted according to his advices.গগ) They acted following his advices.ঘঘ) They acted in accordance to his advices.উত্তর দেখুন