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

Appropriate Preposition:

  • Oblige to ( বাধিত করা ) I am obliged to him for his co-operation.
  • Search of ( অনুসন্ধানে ব্যস্ত ) They are in search of nice bird.
  • Addicted to ( আসক্ত ) He is addicted to separate.
  • Compete for ( প্রতিযোগিতা করা (কোন কিছু) ) He competed for the first position.
  • Require of ( প্রয়োজন হওয়া (কোন কিছু) ) I required a loan of him.
  • Eligible for ( যোগ্য ) He is eligible for the post.

Idioms:

  • At stake ( বিপন্ন ) His life is at stake now.
  • By leaps and bounds ( অতি দ্রুতগতিতে ) The population of Bangladesh is increasing by leaps and bounds.
  • At all events ( যাই ঘটুক সব ক্ষেত্রেই ) I shall stand by him at all events.
  • 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 order ( বিকল ) This car is out of order.