ব্যাংক জব সল্যুশন১টি পরীক্ষায় এসেছেপ্রশ্ন ২৯A new industry has sprung up that used computers to locate parents who fail to pay child support for their children.কক) used computers to locateখখ) would be using computers to locateগগ) had been using computers to locateঘঘ) uses computers to locateউত্তর দেখুন