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

Appropriate Preposition:

  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Enquire into ( অনুসন্ধান করা (কোন ব্যপার) ) He enquired of me into the matter.
  • Search of ( অনুসন্ধানে ব্যস্ত ) They are in search of nice bird.
  • Fill with ( পরিপূর্ণ ) This tank is filled with water.
  • Deal in ( ব্যবসা করা ) He deals in rice.
  • Control over ( নিয়ন্ত্রণ ) He has no control over his brother.

Idioms:

  • By no means ( কোন ভাবেই না ) I shall by no means call on him.
  • Breathe one's last ( মারা যাওয়া ) The old man breathed his last on Sunday last.
  • At a low ebb ( নিম্নমুখী ) His fame is at a low ebb now.
  • Dead language ( যে ভাষা এখন আর কথ্য নয় ) Sanskrit is a rich language, but it is now a dead language.
  • Turn over a new leaf ( নূতনের সূচনা ) After his failure he turned over a new leaf.
  • bad debts ( অশোধ্য বা অনাদায়ী ঋন ; যে ঋন শোধ করা যাবে না )