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

Appropriate Preposition:

  • Essential to ( অত্যাবশ্যক ) Food is essential to health.
  • Inquire of ( অনুসন্ধান করা (ব্যক্তি) ) I inquired of him about the matter.
  • Contribute to ( দান হিসাবে দেওয়া ) He contributed one thousand taka to the Flood Relief Fund.
  • Die of ( মারা যাওয়া (রোগ) ) He died of cholera.
  • Involved in ( জড়িত ) He is involved in the plot.
  • Justice to ( ন্যায় বিচার ) We should do justice to everybody.

Idioms:

  • Set free ( মুক্ত করা ) The prisoners were set free.
  • As if ( যেন ) He swims so beautifully as if he is the Olympic gold medalist.
  • feather ones nest ( কাজ গুছিয়ে নেওয়া )
  • A rainy day ( দুর্দিন ) Everybody should save something for rainy day.
  • On the contrary ( বিপরীত পক্ষে ) I do not hate him: on the contrary I love him.
  • Household word ( সকলের পরিচিত নাম ) Mother Teresa's name has now become a household word.