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

Appropriate Preposition:

  • Hard at ( উদ্যমী ) He is hard at work before examination.
  • Warn of ( সতর্ক করা ) He warned me of the danger.
  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Aloof from ( দূরে থাকা ) Keep yourself aloof from bad company.
  • Tired of ( ক্লান্ত ) I am Tired of doing the same thing day after day.
  • Lame of ( খোঁড়া ) He is lame of one leg.

Idioms:

  • Rank and file ( সাধারণ লোক ) We should pay attention to the rank and file of the country.
  • By the by ( প্রসঙ্গক্রমে ) By the by I came to know that he was ill.
  • Cats and dogs ( মূষল ধারে ) It was raining cats and dogs.
  • At stake ( বিপন্ন ) His life is at stake now.
  • Fish in a troubled water ( এলোমোলো অবস্থায় সুযোগ নেওয়া ) He made a lot of money by fishing in a troubled water.
  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.