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

Appropriate Preposition:

  • Quick at ( চটপটে ) He is quick at figures.
  • Aptitude for ( স্বাভাবিক দক্ষতা ) I have no aptitude for Mathematics.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Occupied in ( নিয়োজিত ) He is occupied in writing a letter.
  • Late in ( দেরি ) Why are you so late in coming?
  • Officiate in ( পরিবর্তে কাজ করা (পদ) ) He officiated for me in that post.

Idioms:

  • In vogue ( চালু ) This custom is not in vogue now.
  • clever hit ( কথার মতন কথা )
  • Come off with flying colours ( জয়লাভ করা ) Our School team came off with flying colours.
  • Out of date ( অপ্রচলিত ) This fashion is now out of date.
  • On the wane ( হ্রাসমান ) His fame is on the wane now.
  • At random ( বেপরোয়া ; এলোমেলো ) He hit the ball at random.