৫১তম বিসিএস ফাইনাল মডেল টেস্ট ও রিভিশন১টি পরীক্ষায় এসেছেপ্রশ্ন ৪৭Choose the correct sentence construction. কFor the discounted group rate, you have to pay out earlier for the concert tickets.খFor the discounted group rate, you have to paying out earlier for the concert tickets.গFor the discounted group rate, you have to pay back earlier for the concert tickets.ঘFor the discounted group rate, you have to paying back earlier for the concert tickets.উত্তর দেখুন