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

Appropriate Preposition:

  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.
  • Appeal to ( আবেদন করা (ব্যক্তি) ) He appealed to the Headmaster for pardon.
  • Prevent from ( বারণ করা ; প্রতিরোধ করা ) I prevented him from going there.‌
  • Conscious of ( সচেতন ) He is conscious of his weakness.
  • Feel for ( সহানুভূতি অনুভব করা ) I feel for you in your trouble.
  • Search of ( অনুসন্ধানে ব্যস্ত ) They are in search of nice bird.

Idioms:

  • harp on the same string ( এক কথা বারবার বলা )
  • Wild goose chase ( পন্ডশ্রম ) Do not waste time in wild goose chase.
  • By fits and starts ( অনিয়মিত ; মাঝে মাঝে ) He works by fits and starts.
  • Carry the day ( জয়লাভ করা ) Rajib, the best player of the school, carried the day in the annual sports.
  • know from a bare hint ( এক আঁচরেই বোঝা )
  • Take one to task ( তিরস্কার করা ) He was taken to task for negligence of duty.