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

Appropriate Preposition:

  • Aptitude for ( স্বাভাবিক দক্ষতা ) I have no aptitude for Mathematics.
  • Rob of ( অপহরণ করা ) Somebody robbed him of his purse.
  • Careful of ( যত্নবান ) He is careful of his money.
  • Liable to ( দায়ী ) He is liable to fine for his misconduct.
  • Rich in ( সম্পদশালী ) Bangladesh is rich in minerals.
  • Want of ( অভাব ) We have no want of money.

Idioms:

  • Bid fair ( ভালো কিছু আশা করা ) He bids fair to be a good doctor.
  • harp on the same string ( এক কথা বারবার বলা )
  • be on ones back ( একেবারে কুপোকাত )
  • Chip of the old block ( বাপকা বেটা ) He is a chip of the old black.
  • Slip of the pen ( লেখায় অসতর্কতাবশতঃ সামান্য ভুল ) This mistake is due to a slip of the pen.
  • when pigs fly ( কখনও না ) I will help you when pigs fly