"I was reading the dictionary. I thought
it was a poem about everything."
                     --Steven Wright

Appropriate Preposition:

  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Certain of ( নিশ্চিত ) He is now certain of his ground.
  • Wait on ( সেবা করা ) The nurse waited on the patient.
  • Entitled to ( অধিকারী ) He is entitled to a reward for his honesty.
  • Fatal to ( মারাত্মক ) he doctor's mistake proved fatal to his life.
  • Prohibit from ( বারণ করা ) I prohibited him from going there.

Idioms:

  • Out of order ( বিকল ) This car is out of order.
  • In one's teens ( তের থেকে উনিশ বছর বয়সের মধ্যে ) She is yet in her teens.
  • Bring to book ( শাস্তি দেওয়া ) He should be brought to book for his misconduct.
  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.
  • At once back and call ( বাধ্য ) He is always at my back and call.
  • hold your horses ( সবুর করা ; ধৈর্য ধরা ) Hold your horses in trouble, you will get your reward.