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

Appropriate Preposition:

  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Indebted to ( ঋণী ; কৃতজ্ঞ ) I am indebted to him for this help.
  • Supply to ( যোগান দেওয়া (ব্যক্তি) ) He supplied food to us.
  • Distinguish between ( প্রভেদ করা ) Distinguish between a phrase and a clause.
  • Overcome by ( দমন করা ) He was overcome by anger.

Idioms:

  • Above board ( সংশয়হীন ভাবে নির্দোষ ) His activities are open and above board.
  • Build castles in the air ( আকাশ কুসুম চিন্তা করা ) Don't idle away your time in building castles in the air.
  • Out of temper ( ক্রুদ্ধ ) He is out of temper now.
  • Round the clock ( সমস্ত দিন ) He is working round the clock.
  • A black sheep ( কুলাঙ্গার ) Tom is a black sheep in their family
  • Call a spade a spade ( অপ্রিয় সত্য কথা বলা ) I have no hesitation to call a spade a spade.