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

Appropriate Preposition:

  • Aptitude for ( স্বাভাবিক দক্ষতা ) I have no aptitude for Mathematics.
  • Talk of ( কথা বলা (কোন জিনিস) ) I am talking to (with) Mr. Roy of (about, over) the matter.
  • Inquire of ( অনুসন্ধান করা (ব্যক্তি) ) I inquired of him about the matter.
  • Equal in ( সমতুল্য (পদমর্যদা) ) Mr.Karim is equal in rank with Mr.Rahim.
  • Die by ( মারা যাওয়া (বিষ) ) He died by poison.
  • Affection for ( স্নেহ ) The teacher feels affection for every pupils.

Idioms:

  • Of course ( অবশ্যই ) Of course, you know what that means
  • Square meal ( পেট ভরা আহার ) He is too poor to have a square meal every day.
  • At a low ebb ( নিম্নমুখী ) His fame is at a low ebb now.
  • A rainy day ( দুর্দিন ) Everybody should save something for rainy day.
  • In vogue ( চালু ) This custom is not in vogue now.
  • a rotten apple ( কোনো একটা দলের সব ভালোর মধ্যে খারাপ বা মন্দটা ) In any group of average citizens there are bound to be a few rotten apples.