ব্যাংক নিয়োগ প্রস্তুতি ⎯ লং কোর্স১টি পরীক্ষায় এসেছেপ্রশ্ন ২৪Change into passive voice: She must learn this piece before her exam next Friday.কক) This piece may be learnt by her before her exam next Friday. খখ) This piece must be learnt by her before her exam next Friday.গগ) This piece can be learnt by her before her exam next Friday.ঘঘ) This piece could be learnt by her before her exam next Friday.উত্তর দেখুন