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

Appropriate Preposition:

  • Commence on ( শুরু করা ) Our examination commences on the 3rd July.
  • Overcome by ( দমন করা ) He was overcome by anger.
  • Ashamed of ( লজ্জিত ) He is not ashamed of his conduct.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Succeed in ( সাফল্য লাভ করা ) He will succeed in life.

Idioms:

  • live by ones wit ( কথা বেচে খাওয়া )
  • Above board ( সংশয়হীন ভাবে নির্দোষ ) His activities are open and above board.
  • Up and downs ( উন্থানপতন ) There are ups and downs in a man's life.
  • in the doldrums ( উদাসীন ভাবাপন্ন )
  • In no time ( শীঘ্র ) He will finish the work in no time.
  • Take one to task ( তিরস্কার করা ) He was taken to task for negligence of duty.