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

Appropriate Preposition:

  • Preside over ( সভাপতিত্ব করা ) He presided over the meeting.
  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Liable to ( দায়ী ) He is liable to fine for his misconduct.
  • Charge with ( অভিযোগ করা (ত্রুটি) ) He was charged with theft.
  • Search for ( অনুসন্ধান ) Their search for the thing was of no avail.
  • Jump to ( তাড়াহুড়ো করে সিদ্ধান্তে আসা ) Do not jump to a conclusion without much thinking.

Idioms:

  • Dead of night ( মধ্য রাত্রি ) The robbers broke into the house at dead of night.
  • Die in harness ( কর্মরত অবস্থায় মারা যাওয়া ) Dr. Sen died in harness.
  • From hand to mouth ( দিন আনে দিন খায় ) The poor man lives form hand to mouth.
  • At least ( অন্ততঃ ) At least one hundred boys will come to school today.
  • the exact point ( কাঁটায়-কাঁটায় )
  • Steer clear of ( এড়াইয়া চলা ) You must steer clear of evil company.