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

Appropriate Preposition:

  • Quarrel with ( কলহ করা (ব্যক্তি) ) They quarreled with one another for the property.
  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.
  • Lame of ( খোঁড়া ) He is lame of one leg.
  • Devote to ( উৎসর্গ করা ) He devotes much time to study.
  • Search for ( অনুসন্ধান ) Their search for the thing was of no avail.

Idioms:

  • Out of sorts ( ঈষৎ অসুস্থ ) He is out of sorts now.
  • bad debts ( অশোধ্য বা অনাদায়ী ঋন ; যে ঋন শোধ করা যাবে না )
  • In force ( বলবৎ ) This law is in force now.
  • Hold good ( প্রযুক্ত হওয়া ) This ruls will not hold good here.
  • when pigs fly ( কখনও না ) I will help you when pigs fly
  • A black sheep ( কুলাঙ্গার ) Tom is a black sheep in their family