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

Appropriate Preposition:

  • Rely on ( নির্ভর করা ) You can rely on him.
  • Mourn over ( শোক করা ) Don't mourn over the dead.
  • Dedicate to ( উৎসর্গ করা ) This book is dedicated to his father.
  • Disgusted with ( বিরক্ত ) I am disgusted with him at his conduct.
  • Opportunity for ( সুযোগ ) I have no opportunity for (of) doing the work.
  • Insist on ( জিদ করা ) He insisted on my going home.

Idioms:

  • In force ( বলবৎ ) This law is in force now.
  • big cheese ( দলের বা পরিবারের সবচেয়ে গুরুত্বপূর্ণ ব্যক্তি ) He is the big cheese who control everything in our group.
  • in the doldrums ( উদাসীন ভাবাপন্ন )
  • At stake ( বিপন্ন ) His life is at stake now.
  • On the spur of the moment ( মুহুর্তের উত্তেজনায় ) He did it on the spur of the moment.
  • Fish in a troubled water ( এলোমোলো অবস্থায় সুযোগ নেওয়া ) He made a lot of money by fishing in a troubled water.