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

Appropriate Preposition:

  • Live by ( কোন উপায়ে বেঁচে থাকা ) He lives by honest means.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Pleased with ( সন্তুষ্ট ) I am pleased with him.
  • Sure of ( নিশ্চিত ) I am sure of success.
  • Good at ( দক্ষ ) He is good at tennis.
  • Long for ( কামনা করা ) He longed for fame.

Idioms:

  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • On the whole ( মোটের উপর ) On the whole, his conduct is good.
  • keep your chin up ( সুখি হওয়া ) His attempt keep your chin up
  • know from a bare hint ( এক আঁচরেই বোঝা )
  • Round the clock ( সমস্ত দিন ) He is working round the clock.
  • blue blood ( অভিজাত বংশের রক্ত বহনকারী )