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

Appropriate Preposition:

  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.
  • Oblige to ( বাধিত করা ) I am obliged to him for his co-operation.
  • Obsessed by ( উদ্বিগ্ন ) He is obsessed by the idea.
  • Object to ( আপত্তি করা ) He objected to my proposal.
  • Satisfaction in ( সন্তোষ ) I find satisfaction in gardening. Great was his satisfaction with her result.
  • Obsessed with ( উদ্বিগ্ন ) He is obsessed with the idea.

Idioms:

  • In a fix ( মুশকিলে পতিত ) He is in a fix and does not know what to do.
  • a piece of cake ( খুবই সহজ ) This assignment is a piece of cake
  • At random ( বেপরোয়া ; এলোমেলো ) He hit the ball at random.
  • big cheese ( দলের বা পরিবারের সবচেয়ে গুরুত্বপূর্ণ ব্যক্তি ) He is the big cheese who control everything in our group.
  • Lion's share ( সিংহভাগ ) He took the lion's share of the profit.
  • put the cart before the horse ( স্বাভাবিক অবস্থা উলটাইয়া দেওয়া ; অস্বাভাবিক অবস্থা পরিণত করা )