Vocabulary Booster১টি পরীক্ষায় এসেছেপ্রশ্ন ৯He comes from a family that does not do things by halves. Here the phrase 'By halves' means-কthoroughly and exhaustively.খin a systematic way.গwithout thoroughly and exhaustively.ঘin a wrong way.উত্তর দেখুন