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

Appropriate Preposition:

  • Dedicate to ( উৎসর্গ করা ) This book is dedicated to his father.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Heir to ( উত্তরাধিকারী (সম্পত্তি) ) He is the heir to his uncle’s property.
  • Satisfied with ( সন্তুষ্ট ) I am satisfied with him or I am satisfied of the truth.
  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Pass for ( গণ্য হওয়া ) He passes for a clever man.

Idioms:

  • In lieu of ( পরিবর্তে ) Give me this pen in lieu of that.
  • At least ( অন্ততঃ ) At least one hundred boys will come to school today.
  • Up and downs ( উন্থানপতন ) There are ups and downs in a man's life.
  • bad faith ( বিশ্বাসঘাতকতা )
  • Flesh and blood ( রক্তমাংসের শরীর ) Flesh and blood cannot bear with such insults.
  • by dint of ( ফলে (সাধারণত বল প্রয়োগের ফলে) )