Vocabulary Booster১টি পরীক্ষায় এসেছেপ্রশ্ন ২৯What is the meaning of the idiom 'Do yeoman's work'?কSelfishly withholds from others something useless to himself.খTo do the hard, boring part of a job.গEfficient or useful help in need.ঘDishonest behaviour and actions intended to deceive.উত্তর দেখুন