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

Appropriate Preposition:

  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Live by ( কোন উপায়ে বেঁচে থাকা ) He lives by honest means.
  • Clue to ( সূত্র ) Find out the clue to the mystery.
  • Boast of ( গর্ব করা ) Do not boast of your wealth.
  • Eager for ( আগ্রহী ) He is eager for promotion in service.
  • Admit of ( স্বীকৃতি পাওয়া ) Your conduct admits of no excuse.

Idioms:

  • Slow coach ( অলস প্রকৃতির লোক ) You cannot expect much from a slow coach like him.
  • On the wane ( হ্রাসমান ) His fame is on the wane now.
  • From hand to mouth ( দিন আনে দিন খায় ) The poor man lives form hand to mouth.
  • In the long run ( পরিশেষে ) You will have to suffer in the long run.
  • To the backbone ( হাড়ে হাড়ে ) The boy is wicked to the backbone.
  • At home ( দক্ষ ) He is at home in mathematics.