ব্যাংক নিয়োগ বিষয়ভিত্তিক প্রস্তুতি৪১৯টি পরীক্ষায় এসেছেপ্রশ্ন ৮Choose the correct sentence.কNo sooner the teacher had entered the classroom than the students stood up.খNo sooner had the teacher entered the classroom when the students stood up.গNo sooner had the teacher entered the classroom then the students stood up.ঘNo sooner had the teacher entered the classroom than the students stood up.উত্তর দেখুন