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

Appropriate Preposition:

  • Clue to ( সূত্র ) Find out the clue to the mystery.
  • Excel in ( তুলনামূলক ভাবে সুন্দর হওয়া ) He excels in painting.
  • Lack of ( অভাব ) I have no lack of friends.
  • Lament for ( বিলাপ করা ) She lamented for her child.
  • Indebted to ( ঋণী ; কৃতজ্ঞ ) I am indebted to him for this help.
  • Insist on ( জিদ করা ) He insisted on my going home.

Idioms:

  • Above board ( সংশয়হীন ভাবে নির্দোষ ) His activities are open and above board.
  • Of course ( অবশ্যই ) Of course, you know what that means
  • Black sheep ( কুলাঙ্গার ) He is a black sheep in his family.
  • At large ( স্বাধীন ) The anti-socials are still at large.
  • Call in question ( সন্দেহ করা ) No one can call his honesty in question.
  • Red letter day ( স্মরণীয় দিন ) The 21 February is a red letter day in the history of Bangladesh.