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

Appropriate Preposition:

  • Consist of ( গঠিত হওয়া ) This class consists of fifty boys and thirty girls.
  • Persist in ( লেগে থাকা ) He persisted in disturbing me.
  • Impose on ( চাপানো ) The task was imposed on him.
  • Anxious for ( উদ্বিগ্ন ) He is anxious for getting a job.
  • Grateful to ( কৃতজ্ঞ (ব্যক্তি) ) I am grateful to you for your help.
  • Void of ( বিহীন ) He is void of common sense.

Idioms:

  • For good ( চিরকালের জন্য ) He left the country for good.
  • By fits and starts ( অনিয়মিত ; মাঝে মাঝে ) He works by fits and starts.
  • At stake ( বিপন্ন ) His life is at stake now.
  • In the nick of time ( ঠিক সময়ে ) The school team arrived in the nick of time.
  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
  • Red letter day ( স্মরণীয় দিন ) The 21 February is a red letter day in the history of Bangladesh.