ডেইলি কুইজ [২০০ দিন]১টি পরীক্ষায় এসেছেপ্রশ্ন ১A clever student solved the problem. (make it complex)কA student is clever who solved the problem.খA student who is clever always solves the problem.গA student who is clever solved the problem.ঘA clever student always solved the problem.উত্তর দেখুন