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

Appropriate Preposition:

  • Responsible to ( দায়ী (প্রাধিকার) ) He is responsible to the committee for his action.
  • Dull of ( বোধশক্তিহীন ) He is dull of understanding.
  • Guess at ( অনুমান করা ) Can you guess at her age?
  • Preside over ( সভাপতিত্ব করা ) He presided over the meeting.
  • Complain to ( অভিযোগ করা (ব্যক্তি) ) The complained to the Director against the Manager about her behavior.
  • Oblige to ( বাধিত করা ) I am obliged to him for his co-operation.

Idioms:

  • In black and white ( লিখিতভাবে ) Put down the statement in black and white.
  • At one’s wit’s end ( হতবুদ্ধি ) He was at his wit’s end and did not know what to do.
  • Widow's mite ( দরিদ্রর ক্ষুদ্র দান ) A widow's mite is no less important than a large contribution of a rich man.
  • know from a bare hint ( এক আঁচরেই বোঝা )
  • At the eleventh hour ( শেষ মুহূর্তে ) he doctor came to the patient at the eleventh hour.
  • be bad at ( দক্ষ না হওয়া )