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

Appropriate Preposition:

  • Wait for ( অপেক্ষা করা ) I waited for him for two hours.
  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Indifferent to ( উদাসীন ) He is indifferent to our problem.
  • Engaged to ( বাগদত্ত ) Lila was engaged to him.
  • Boast of ( গর্ব করা ) Do not boast of your wealth.
  • Search of ( অনুসন্ধানে ব্যস্ত ) They are in search of nice bird.

Idioms:

  • At large ( স্বাধীন ) The anti-socials are still at large.
  • a rotten apple ( কোনো একটা দলের সব ভালোর মধ্যে খারাপ বা মন্দটা ) In any group of average citizens there are bound to be a few rotten apples.
  • Far and wide ( সর্বত্র ) His fame as a scholar spread far and wide
  • Three R's ( প্রাথমিক শিক্ষা ) The majority of our people have not yet learnt the three R's.
  • Build castles in the air ( আকাশ কুসুম চিন্তা করা ) Don't idle away your time in building castles in the air.
  • Dead against ( তীব্র বিরোধী ) I am dead against his proposal.