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

Appropriate Preposition:

  • Commence on ( শুরু করা ) Our examination commences on the 3rd July.
  • Ashamed of ( লজ্জিত ) He is not ashamed of his conduct.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Supply to ( যোগান দেওয়া (ব্যক্তি) ) He supplied food to us.
  • Rejoice in ( আনন্দ করা ) Every one rejoiced in her success.
  • Offend against ( লঙ্গন করা ) You have offended against good manners.

Idioms:

  • Beat black and blue ( প্রচন্ড প্রহার করা ; উত্তম-মধ্যম দেওয়া ) They beat the thief black and blue.
  • set a naught ( কলা দেখানো )
  • At once finger ends ( নখদর্পণে ) All these facts are at his finger ends.
  • Now and then ( মাঝে মাঝে ) He comes here now and then.
  • Out of sorts ( ঈষৎ অসুস্থ ) He is out of sorts now.
  • Slow coach ( অলস প্রকৃতির লোক ) You cannot expect much from a slow coach like him.