IBA ফ্যাকাল্টি ভিত্তিক মডেল টেস্ট৩২১টি পরীক্ষায় এসেছেপ্রশ্ন ৩৯Identify the correct sentence.কWhile the teacher was explaining the lesson, several students in the back row hsd began whisppering to each other about their plans for the weekend.খWhile the teacher was explaining the lesson, several students in the back row begin whispering to each other about their plans for the weekend.গWhile the teacher was explaining the lesson, several students in the back row will begin whispering to each other about their plans for the weekend.ঘWhile the teacher was explaining the lesson, several students in the back row began whispering to each other about their plans for the weekend.ঙWhile the teacher was explaining the lesson, several students in the back row would began whispering to each other about their plans for the weekend.উত্তর দেখুন