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

Appropriate Preposition:

  • Officiate in ( পরিবর্তে কাজ করা (পদ) ) He officiated for me in that post.
  • Angry at ( রাগান্বিত (কারো আচরণ) ) I am angry at your conduct.
  • Callous to ( উদাসীন ) He is callous to my suffering.
  • Limited to ( সীমাবদ্ধ ) Invitation was limited to members only.
  • Warn of ( সতর্ক করা ) He warned me of the danger.
  • Ambition for ( উচ্চাকাঙ্খা ) He has no ambition for fame in life.

Idioms:

  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • By leaps and bounds ( অতি দ্রুতগতিতে ) The population of Bangladesh is increasing by leaps and bounds.
  • At dagger drawn ( খড়গহস্ত ) The two brothers are now at daggers drawn.
  • in the doldrums ( উদাসীন ভাবাপন্ন )
  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • At all events ( যাই ঘটুক সব ক্ষেত্রেই ) I shall stand by him at all events.