"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.
  • Officiate in ( পরিবর্তে কাজ করা (পদ) ) He officiated for me in that post.
  • Dispose of ( বিক্রয় করা ) He disposed of his books.
  • Responsible for ( দায়ী (কোন কার্জ) ) He is responsible to the committee for his action.
  • Weak in ( কাঁচা ) He is weak in Mathematics.
  • Provide against ( পূর্বে ব্যবস্থা করা ; সরবরাহ করা ) You must provide against evil days for your children.

Idioms:

  • cringing flatterer ( খঁয়ের খা )
  • Catch red handed ( হাতে নাতে ধরা ) The thief was caught red handed.
  • Ins and outs ( খুঁটিনাটি সব কিছু ) I know the ins and outs of the matter.
  • pound of flesh ( এক চুল এদিক ওদিক নয় )
  • In a fix ( মুশকিলে পতিত ) He is in a fix and does not know what to do.
  • Bid fair ( ভালো কিছু আশা করা ) He bids fair to be a good doctor.