ব্যাংক নিয়োগ বিষয়ভিত্তিক প্রস্তুতি১টি পরীক্ষায় এসেছেপ্রশ্ন ৩৬Pick the correct conditional sentence:কIf they hadn't ignored the warnings, the accident could be avoided.খIf they had not ignored the warnings, the accident could have been avoided.গIf they hadn’t ignore the warnings, the accident could avoided.ঘIf they had not ignored the warnings, the accident could have avoided.উত্তর দেখুন