"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.
  • Inferior to ( নিকৃষ্ট ; হীন ) He is inferior to his neighbour.
  • Live for ( বেঁচে থাকা ) He lives for fame.
  • Busy with ( ব্যস্ত ) He is busy with his studies.
  • Supply with ( যোগান দেওয়া (কোন জিনিস) ) He supplied us with food.
  • Clue to ( সূত্র ) Find out the clue to the mystery.

Idioms:

  • On the spur of the moment ( মুহুর্তের উত্তেজনায় ) He did it on the spur of the moment.
  • At stake ( বিপন্ন ) His life is at stake now.
  • be up and doing ( উঠে-পড়ে লাগা )
  • At random ( বেপরোয়া ; এলোমেলো ) He hit the ball at random.
  • Bed of roses ( আরামদায়ক অবস্থা ) Life is not a bed of roses.
  • Turn a deaf ear to ( মনোযোগ না দেওয়া ) He turned a deaf ear to my proposal.