১০০ দিনে বিসিএস প্রস্তুতি [বিষয়ভিত্তিক]৩২১টি পরীক্ষায় এসেছেপ্রশ্ন ৬০Identify the correct sentence.কIt was urgent that she had left at once.খIt was urgent that she leave at once.গIt was urgent that she had to leave at once.ঘIt was urgent that she leaves at once.উত্তর দেখুন