৫১তম বিসিএস ফাইনাল মডেল টেস্ট ও রিভিশন১টি পরীক্ষায় এসেছেপ্রশ্ন ৬৯In which of the following sentence the verb is used in a right way? কThe school boy along with his friends is working for the welfare of the people.খThe school boy along with his friends are working for the welfare of the people.গThe school boy along with his friends have working for the welfare of the people.ঘThe school boy along with his friends working for the welfare of the people.উত্তর দেখুন