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

Appropriate Preposition:

  • Mad with ( উন্মাদ প্রায় ) He is mad with pain.
  • Grateful for ( কৃতজ্ঞ (কোনকিছু) ) I am grateful to you for your help.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Rid of ( মুক্ত হওয়া ) Get rid of bad company.
  • Vary from ( আলাদা হওয়া ) His opinion varies from his brother's.
  • Good at ( দক্ষ ) He is good at tennis.

Idioms:

  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.
  • harp on the same string ( এক কথা বারবার বলা )
  • host in himself ( একাই একশ )
  • At large ( স্বাধীন ) The anti-socials are still at large.
  • At least ( অন্ততঃ ) At least one hundred boys will come to school today.
  • As if ( যেন ) He swims so beautifully as if he is the Olympic gold medalist.