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

Appropriate Preposition:

  • Live on ( খেয়ে বাঁচা ) The cow lives on grass.
  • Beware of ( সতর্ক হওয়া ) Beware of pick-pockets.
  • Prohibit from ( বারণ করা ) I prohibited him from going there.
  • Careful of ( যত্নবান ) He is careful of his money.
  • Charge with ( অভিযোগ করা (ত্রুটি) ) He was charged with theft.
  • Weak of ( দূর্বল ) He is weak of understanding.

Idioms:

  • Fight shy ( এড়িয়ে চলা ) Why do you fight shy of your teacher.
  • under the weather ( ভাল না ; অসুস্থ ) I've been feeling under the weather
  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • Round the clock ( সমস্ত দিন ) He is working round the clock.
  • In the nick of time ( ঠিক সময়ে ) The school team arrived in the nick of time.
  • have a bad time ( দুশ্চিন্তায় কাল কাটানো ; দুঃসময়ে পড়া )