Vocabulary Booster১টি পরীক্ষায় এসেছেপ্রশ্ন ৭The word 'Ameliorate' means - কক) To make an unpleasant situation better. খখ) To make a pleasant situation worse.গগ) To make someone happy.ঘঘ) To make someone sad. উত্তর দেখুন