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

Appropriate Preposition:

  • Search of ( অনুসন্ধানে ব্যস্ত ) They are in search of nice bird.
  • Officiate in ( পরিবর্তে কাজ করা (পদ) ) He officiated for me in that post.
  • Aware of ( সচেতন ) Man should aware of the danger of environment pollution.
  • Entitled to ( অধিকারী ) He is entitled to a reward for his honesty.
  • Vexed for ( বিরক্ত (জিনিস) ) He is vexed with me for opposing him.
  • Mourn over ( শোক করা ) Don't mourn over the dead.

Idioms:

  • On the wane ( হ্রাসমান ) His fame is on the wane now.
  • Far and wide ( সর্বত্র ) His fame as a scholar spread far and wide
  • put a spoke to ones wheel ( কারও উন্নতিতে বাধা হওয়া )
  • Call a spade a spade ( অপ্রিয় সত্য কথা বলা ) I have no hesitation to call a spade a spade.
  • to the bad ( মন্দাবস্থায় ; ঘাটতি অবস্থায় )
  • Head and ears ( সম্পূর্ণরূপে ) He is over head and ears in debt.