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

Appropriate Preposition:

  • Busy with ( ব্যস্ত ) He is busy with his studies.
  • Due to ( কারণে ) His absence is due to illness.
  • Obsessed by ( উদ্বিগ্ন ) He is obsessed by the idea.
  • Brood on (over) ( মন খারাপ করা ) Do not brood over your misfortune.
  • Think of ( চিন্তা করা (ব্যক্তি) ) What do you think of (about) him?
  • Desire for ( ইচ্ছা ) He has no desire for fame.

Idioms:

  • At home ( দক্ষ ) He is at home in mathematics.
  • by dint of ( ফলে (সাধারণত বল প্রয়োগের ফলে) )
  • Curry favour ( তোষামোদ করিয়ে প্রিয় হওয়া ) He knows how to curry favour with officers.
  • be in ones bad books ( কারও অপ্রিয় হওয়া )
  • By all means ( সবর্প্রকার ) Try to do it by all means.
  • be on ones back ( একেবারে কুপোকাত )