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

Appropriate Preposition:

  • Escape by ( রক্ষা করা ) He escaped by a hair breadth.
  • Commence on ( শুরু করা ) Our examination commences on the 3rd July.
  • Look after ( দেখাশোনা করা ) There is none to look after her.
  • Rich in ( সম্পদশালী ) Bangladesh is rich in minerals.
  • Prohibit from ( বারণ করা ) I prohibited him from going there.
  • Bound for ( যাত্রার জন্য প্রস্তুত ) The ship is bound for England.

Idioms:

  • Round the clock ( সমস্ত দিন ) He is working round the clock.
  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.
  • By fits and starts ( অনিয়মিত ; মাঝে মাঝে ) He works by fits and starts.
  • Dead of night ( মধ্য রাত্রি ) The robbers broke into the house at dead of night.
  • Turn down ( প্রত্যাখান করা ) He turned down my proposal.
  • To the backbone ( হাড়ে হাড়ে ) The boy is wicked to the backbone.