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

Appropriate Preposition:

  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Polite in ( নম্র ) He is polite in his manners. (Polite to strangers).
  • Grateful for ( কৃতজ্ঞ (কোনকিছু) ) I am grateful to you for your help.
  • Disgusted with ( বিরক্ত ) I am disgusted with him at his conduct.
  • Taste for ( রুচি ) She has no taste for music.
  • Officiate in ( পরিবর্তে কাজ করা (পদ) ) He officiated for me in that post.

Idioms:

  • Red letter day ( স্মরণীয় দিন ) The 21 February is a red letter day in the history of Bangladesh.
  • In cold blood ( ঠান্ডা মাথায় ) They committed this murder in cold blood.
  • A bed of roses thorns ( কন্টকময় জীবন ) Life is nothing but a bed of roses.
  • By chance ( দৈবাৎ ) I met him on the way by chance.
  • By the by ( প্রসঙ্গক্রমে ) By the by I came to know that he was ill.
  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel