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

Appropriate Preposition:

  • Obsessed with ( উদ্বিগ্ন ) He is obsessed with the idea.
  • Opportunity for ( সুযোগ ) I have no opportunity for (of) doing the work.
  • Aware of ( সচেতন ) Man should aware of the danger of environment pollution.
  • Disgrace to ( কলঙ্ক ) He is disgrace to his family.
  • Famous for ( বিখ্যাত ) Radhanager is famous for the birth place of Raja Rammohan.
  • Occur to ( মনে হওয়া ) The idea never occurred to me.

Idioms:

  • At random ( বেপরোয়া ; এলোমেলো ) He hit the ball at random.
  • By leaps and bounds ( অতি দ্রুতগতিতে ) The population of Bangladesh is increasing by leaps and bounds.
  • At stake ( বিপন্ন ) His life is at stake now.
  • At a loss ( হতবু্দ্ধি ; কিংকর্তব্যবিমূঢ় ) He was at a loss and did not know what to do.
  • By the by ( প্রসঙ্গক্রমে ) By the by I came to know that he was ill.
  • In lieu of ( পরিবর্তে ) Give me this pen in lieu of that.