ইতিহাস পাঠ আমাদের পূর্বসূরীদের ভুল-ভ্রান্তি এড়িয়ে যেতে সাহায্য করে। বাক্যটির সঠিক অনুবাদ -
A. Study of history helps us to avoid the mistake made by our predecessors
B. Study of history helps us to avoid the mistakes made by our predecessors
C. The study of history helps us to avoid the mistake made by our predecessors
D. The study of history helps us to avoid the mistakes made by our predecessors
সঠিক উত্তরঃ
D.
The study of history helps us to avoid the mistakes made by our predecessors
Explanation: 
