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

Appropriate Preposition:

  • Obsessed by ( উদ্বিগ্ন ) He is obsessed by the idea.
  • Based on ( ভিত্তি থাকা ) Your remarks were not based on the facts.
  • Clue to ( সূত্র ) Find out the clue to the mystery.
  • Allot to ( বিলি করা ) One room has been allotted to him.
  • Afraid of ( ভীত ) I am not afraid of ghosts.
  • Sick of ( পীড়িত, ক্লান্ত ) He is sick for home.

Idioms:

  • put a spoke to ones wheel ( কারও উন্নতিতে বাধা হওয়া )
  • A rainy day ( দুর্দিন ) Everybody should save something for rainy day.
  • Take to heart ( মর্মাহত হওয়া ) He took his remark to heart.
  • Out of doors ( বাহিরে ) It is rather cold out of doors.
  • Turn over a new leaf ( নূতনের সূচনা ) After his failure he turned over a new leaf.
  • Null and void ( বাতিল ) The deed has been null and void now.