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

Appropriate Preposition:

  • Acquainted with ( পরিচিত ) I am acquainted with her.
  • Replace with another ( পরিবর্তন করা (একটি জিনিস) ) Replace this chair with new one.
  • Arrive at ( পৌঁছানো ) We arrived at the station in time.
  • Favourable for ( অনুকূল (কোনকিছু) ) This situation is favorable to me for doing this.
  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Oblige to ( বাধিত করা ) I am obliged to him for his co-operation.

Idioms:

  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • Beat black and blue ( প্রচন্ড প্রহার করা ; উত্তম-মধ্যম দেওয়া ) They beat the thief black and blue.
  • Dead language ( যে ভাষা এখন আর কথ্য নয় ) Sanskrit is a rich language, but it is now a dead language.
  • In cold blood ( ঠান্ডা মাথায় ) They committed this murder in cold blood.
  • Up and downs ( উন্থানপতন ) There are ups and downs in a man's life.
  • By far ( সর্বাংশে ) He is by far the best boy in the class.