"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.
  • Quick of ( চটপটে ) He is quick of understanding.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Replace with another ( পরিবর্তন করা (একটি জিনিস) ) Replace this chair with new one.
  • Bent on ( ঝোঁক ) He is bent on playing cricket.
  • Search for ( অনুসন্ধান ) Their search for the thing was of no avail.

Idioms:

  • On the wane ( হ্রাসমান ) His fame is on the wane now.
  • Hard and fast ( বাঁধা ধরা ) There is no such hard and fast rule in this matter.
  • At least ( অন্ততঃ ) At least one hundred boys will come to school today.
  • Tooth and nail ( তীব্রভাবে ) He fought tooth and nail against his enemy.
  • Nip in the bud ( অঙ্কুরে বিনষ্ট করা ) All his hopes were nipped in the bud.
  • to the bad ( মন্দাবস্থায় ; ঘাটতি অবস্থায় )