ব্যাংক মডেল টেস্ট [সাপ্তাহিক]৩২১টি পরীক্ষায় এসেছেপ্রশ্ন ৪৯Identify the correct sentence.কHe had been waiting until the teacher was finished the lecture.খHe was waitng until the teacher finished the lecture.গHe wait until the teacher had finished the lecture.ঘHe waited until the teacher finished the lecture.উত্তর দেখুন