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

Appropriate Preposition:

  • Argue for ( যূক্তি দেখানো (কোন কিছু) ) I argued with him for the point.
  • Angry for ( রাগান্বিত (কোন কিছু) ) I am angry for something.
  • Polite in ( নম্র ) He is polite in his manners. (Polite to strangers).
  • Partiality for ( পক্ষপাত দুষ্ট ) He has no Partiality for his son.
  • Opportunity for ( সুযোগ ) I have no opportunity for (of) doing the work.
  • Lay by ( সঞ্চয় করা ) Lay by something for the old age.

Idioms:

  • In vain ( বৃথা ) All his attempts were in vain.
  • Build castles in the air ( আকাশ কুসুম চিন্তা করা ) Don't idle away your time in building castles in the air.
  • in the doldrums ( উদাসীন ভাবাপন্ন )
  • Wild goose chase ( পন্ডশ্রম ) Do not waste time in wild goose chase.
  • Fight shy ( এড়িয়ে চলা ) Why do you fight shy of your teacher.
  • On the wane ( হ্রাসমান ) His fame is on the wane now.