English Wizard১টি পরীক্ষায় এসেছেপ্রশ্ন ৬সে মারা যাওয়ার পূর্বে ছেলেদেরকে একটা গুরুত্বপূর্ণ উপদেশ দিয়েছিল। (Translate into English)কক) He gave his sons an important piece of advice before he died.খখ) He had given his sons an important piece of advice before he died. গগ) He gave his sons an important piece of advice before he had died.ঘঘ) He had given his sons an advice before he died.উত্তর দেখুন