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

Appropriate Preposition:

  • Certain of ( নিশ্চিত ) He is now certain of his ground.
  • Look at ( তাকানো ) Look at the moon.
  • Guess at ( অনুমান করা ) Can you guess at her age?
  • Charge on or against ( অভিযোগ করা (ব্যক্তি) ) Theft was charged on (against) him.
  • Rich in ( সম্পদশালী ) Bangladesh is rich in minerals.
  • Rely on ( নির্ভর করা ) You can rely on him.

Idioms:

  • ABC ( প্রাথমিক জ্ঞান ) Everybody must know at least the ABC of religion.
  • have a bad time ( দুশ্চিন্তায় কাল কাটানো ; দুঃসময়ে পড়া )
  • At arm’s length ( দূরে ) Try to keep the bad boy at arm’s length.
  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
  • On the whole ( মোটের উপর ) On the whole, his conduct is good.
  • Bed of roses ( আরামদায়ক অবস্থা ) Life is not a bed of roses.