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

Appropriate Preposition:

  • Think over ( চিন্তা করা (কোনকিছু) ) Think carefully over his advice.
  • Responsible for ( দায়ী (কোন কার্জ) ) He is responsible to the committee for his action.
  • Occupied in ( নিয়োজিত ) He is occupied in writing a letter.
  • Pride on ( গর্ব করা ) He prides himself on his high birth.
  • Escape by ( রক্ষা করা ) He escaped by a hair breadth.
  • Abound in ( প্রচুর পরিমাণে থাকা ) Fish abounds in this river.

Idioms:

  • At stake ( বিপন্ন ) His life is at stake now.
  • be up and doing ( উঠে-পড়ে লাগা )
  • Book worm ( গ্রন্থকীট ) Don't be a book worm.
  • Widow's mite ( দরিদ্রর ক্ষুদ্র দান ) A widow's mite is no less important than a large contribution of a rich man.
  • All at once ( হঠাৎ ) All at once a tiger came out of the forest.
  • Out of doors ( বাহিরে ) It is rather cold out of doors.