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

Appropriate Preposition:

  • Rely on ( নির্ভর করা ) You can rely on him.
  • Familiar with ( সুপরিচিত ) He is familiar with my brother.
  • Assign to ( নির্দিষ্ট করে দেওয়া ) He assigned the task to me.
  • Search for ( অনুসন্ধান ) Their search for the thing was of no avail.
  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.
  • Zealous for ( আগ্রহী ) He is zealous for improvement.

Idioms:

  • At dagger drawn ( খড়গহস্ত ) The two brothers are now at daggers drawn.
  • host in himself ( একাই একশ )
  • Call in question ( সন্দেহ করা ) No one can call his honesty in question.
  • Square meal ( পেট ভরা আহার ) He is too poor to have a square meal every day.
  • Far and wide ( সর্বত্র ) His fame as a scholar spread far and wide
  • Red letter day ( স্মরণীয় দিন ) The 21 February is a red letter day in the history of Bangladesh.