"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.
  • Prior to ( পূর্বে ) Prior to that, he was in a wretched condition.
  • Informed of ( অবহিত ) I was not informed of your misfortune.
  • Oblige to ( বাধিত করা ) I am obliged to him for his co-operation.
  • Opportunity for ( সুযোগ ) I have no opportunity for (of) doing the work.
  • Essential to ( অত্যাবশ্যক ) Food is essential to health.

Idioms:

  • In force ( বলবৎ ) This law is in force now.
  • Gala Day ( উৎসবের দিন ) The 15th August is a gala day to the Indians.
  • set a naught ( কলা দেখানো )
  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • Cut a sorry figure ( খারাপ ফল করা ) He cuts a sorry figure in the examination.
  • Man of straw ( অপদার্থ লোক ) We do not care a fig for a man of straw like him.