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

Appropriate Preposition:

  • Clue to ( সূত্র ) Find out the clue to the mystery.
  • Wait for ( অপেক্ষা করা ) I waited for him for two hours.
  • Arrive at ( পৌঁছানো ) We arrived at the station in time.
  • Callous to ( উদাসীন ) He is callous to my suffering.
  • Talk to ( কথা বলা (ব্যক্তি) ) I am talking to (with) Mr. Roy.
  • Suffer from ( কষ্ট পাওয়া ) He is suffering from fever.

Idioms:

  • At home ( দক্ষ ) He is at home in mathematics.
  • Wild goose chase ( পন্ডশ্রম ) Do not waste time in wild goose chase.
  • As if ( যেন ) He swims so beautifully as if he is the Olympic gold medalist.
  • In vain ( বৃথা ) All his attempts were in vain.
  • In cold blood ( ঠান্ডা মাথায় ) They committed this murder in cold blood.
  • by dint of ( ফলে (সাধারণত বল প্রয়োগের ফলে) )