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

Appropriate Preposition:

  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Weak of ( দূর্বল ) He is weak of understanding.
  • Divert from ( অন্যদিকে নেওয়া ) The loud music diverted my attention from study.
  • Subject to ( শর্তাধীন ) This is subject to approval of the committee.
  • Impose on ( চাপানো ) The task was imposed on him.

Idioms:

  • At last ( অবশেষে ) I got my missing book at last.
  • Slow coach ( অলস প্রকৃতির লোক ) You cannot expect much from a slow coach like him.
  • Cut to the quick ( মর্মাহত হওয়া ) I was cut to the quick by his words.
  • Ins and outs ( খুঁটিনাটি সব কিছু ) I know the ins and outs of the matter.
  • A bed of roses thorns ( কন্টকময় জীবন ) Life is nothing but a bed of roses.
  • clever hit ( কথার মতন কথা )