বিসিএস জব সল্যুশন - রিভিশন৩২১টি পরীক্ষায় এসেছেপ্রশ্ন ২৩Identify the correct sentence.কWhile they were playing outside, it had started raining heavily.খWhile they were playing outside, it started raining heavily.গWhile they were playing outside, it had been started raining heavily.ঘWhile they played outside, it had started raining heavily.উত্তর দেখুন