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

Appropriate Preposition:

  • Accused of ( অভিযুক্ত ) He is accused of corruption.
  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Part with ( বিচ্ছিন্ন হওয়া (কোন জিনিস) ) She parted with the ring.
  • Exempt from ( রেহাই দেওয়া ) He was exempted from the fine.
  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Composed of ( তৈরি ) Water is composed of Hydrogen and Oxygen.

Idioms:

  • Red letter day ( স্মরণীয় দিন ) The 21 February is a red letter day in the history of Bangladesh.
  • At home ( দক্ষ ) He is at home in mathematics.
  • Widow's mite ( দরিদ্রর ক্ষুদ্র দান ) A widow's mite is no less important than a large contribution of a rich man.
  • For good ( চিরকালের জন্য ) He left the country for good.
  • host in himself ( একাই একশ )
  • Three R's ( প্রাথমিক শিক্ষা ) The majority of our people have not yet learnt the three R's.