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

Appropriate Preposition:

  • Aloof from ( দূরে থাকা ) Keep yourself aloof from bad company.
  • Prone to ( ঝোঁক আছে এমন ) He is prone to idleness.
  • Deal in ( ব্যবসা করা ) He deals in rice.
  • Charge on or against ( অভিযোগ করা (ব্যক্তি) ) Theft was charged on (against) him.
  • Believe in ( বিশ্বাস করা ) I do not believe in his honesty.
  • Unite with ( ঐক্যবদ্ধ হওয়া ) Be united with your friends.

Idioms:

  • A rainy day ( দুর্দিন ) Everybody should save something for rainy day.
  • At a low ebb ( নিম্নমুখী ) His fame is at a low ebb now.
  • Build castles in the air ( আকাশ কুসুম চিন্তা করা ) Don't idle away your time in building castles in the air.
  • Three R's ( প্রাথমিক শিক্ষা ) The majority of our people have not yet learnt the three R's.
  • bad debts ( অশোধ্য বা অনাদায়ী ঋন ; যে ঋন শোধ করা যাবে না )
  • Sink in ( আবদ্ধ হওয়া, ডুবে যাওয়া ) He sank in mud or the ship sank into the sea.