"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.
  • Admit of ( স্বীকৃতি পাওয়া ) Your conduct admits of no excuse.
  • Eligible for ( যোগ্য ) He is eligible for the post.
  • Satisfied with ( সন্তুষ্ট ) I am satisfied with him or I am satisfied of the truth.
  • Owe to ( ঋণী হওয়া ) I owe my all to him.
  • Proportionate to ( আনুপাতিক ) Punishment should be proportionate to offence.

Idioms:

  • In black and white ( লিখিতভাবে ) Put down the statement in black and white.
  • bad faith ( বিশ্বাসঘাতকতা )
  • To the letter ( অক্ষরে অক্ষরে ) He followed my advice to the letter.
  • Fall flat ( ফলপ্রসূ না হওয়া ) My advice feel fiat on him.
  • Maiden speech ( প্রথম বক্তৃতা ) His maiden speech fell flat on the audience.
  • Black sheep ( কুলাঙ্গার ) He is a black sheep in his family.