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

Appropriate Preposition:

  • Depend on ( নির্ভর করা ) Success depends on hard work.
  • Interfere in ( হস্তক্ষেপ করা (কোন ব্যপার) ) Do not interfere in my job.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Apply for ( আবেদন করা (কোন কিছু) ) He applied to the Secretary for the post.
  • Interest in ( আগ্রহ ) He has a special interest in history.
  • Prompt at ( চটপটে (ব্যক্তিত্ব) ) He is prompt at figures.

Idioms:

  • In the nick of time ( ঠিক সময়ে ) The school team arrived in the nick of time.
  • know from a bare hint ( এক আঁচরেই বোঝা )
  • Bag and baggage ( তল্পিতল্পাসহ ) He left the place bag and baggage.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • harp on the same string ( এক কথা বারবার বলা )
  • Moot point ( অমীমাংসিত বিষয় ) Dowry system is still a moot point in Bangladesh.