Vocabulary Booster২টি পরীক্ষায় এসেছেপ্রশ্ন ২৯“To err is human” means –কক) It is natural for man to make mistakes.খখ) Man is mortal.গগ) Errors should not be criticized. ঘঘ) It is natural for man to make mistakes.উত্তর দেখুন