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

Appropriate Preposition:

  • Arrive at ( পৌঁছানো ) We arrived at the station in time.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Superior to ( উৎকৃষ্টতর ) This type of rice is superior to that.
  • Charge on or against ( অভিযোগ করা (ব্যক্তি) ) Theft was charged on (against) him.
  • Inferior to ( নিকৃষ্ট ; হীন ) He is inferior to his neighbour.
  • Dull at ( কাঁচা ) He is dull at Physics.

Idioms:

  • As it were ( যেন ) The sun is, as it were , the lamp of the universe.
  • Fish in a troubled water ( এলোমোলো অবস্থায় সুযোগ নেওয়া ) He made a lot of money by fishing in a troubled water.
  • loose cannon ( অপ্রত্যাশিত ) He is a bit of a loose cannon.
  • Part and parcel ( অবিচ্ছেদ্য অংশ ) Discipline is part and parcel of administration.
  • At stake ( বিপন্ন ) His life is at stake now.
  • put the cart before the horse ( স্বাভাবিক অবস্থা উলটাইয়া দেওয়া ; অস্বাভাবিক অবস্থা পরিণত করা )