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

Appropriate Preposition:

  • Polite in ( নম্র ) He is polite in his manners. (Polite to strangers).
  • Distinguish between ( প্রভেদ করা ) Distinguish between a phrase and a clause.
  • Certain of ( নিশ্চিত ) He is now certain of his ground.
  • Aloof from ( দূরে থাকা ) Keep yourself aloof from bad company.
  • Need of ( প্রয়োজনীয় ) I am in need of more money.
  • Believe in ( বিশ্বাস করা ) I do not believe in his honesty.

Idioms:

  • Slow coach ( অলস প্রকৃতির লোক ) You cannot expect much from a slow coach like him.
  • Bosom friend ( অন্তরঙ্গ বন্ধু ) Rifat is my bosom friend.
  • In vain ( বৃথা ) All his attempts were in vain.
  • At a loss ( হতবু্দ্ধি ; কিংকর্তব্যবিমূঢ় ) He was at a loss and did not know what to do.
  • breathe out ( নিঃশ্বাস ত্যাগ করা ) At last, he breathed his last breath out, and that was the end.
  • Sink in ( আবদ্ধ হওয়া, ডুবে যাওয়া ) He sank in mud or the ship sank into the sea.