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

Appropriate Preposition:

  • Composed of ( তৈরি ) Water is composed of Hydrogen and Oxygen.
  • Live beyond ( বাঁচা ) He lives beyond his means.
  • Agree to ( একমত হওয়া (প্রস্তাব) ) I can't agree to the proposals.
  • Boast of ( গর্ব করা ) Do not boast of your wealth.
  • Commence on ( শুরু করা ) Our examination commences on the 3rd July.
  • Prevent from ( বারণ করা ; প্রতিরোধ করা ) I prevented him from going there.‌

Idioms:

  • Of course ( অবশ্যই ) Of course, you know what that means
  • In order to ( উদ্দেশ্য ) He came here in order to meet my mother.
  • Rank and file ( সাধারণ লোক ) We should pay attention to the rank and file of the country.
  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • Man of straw ( অপদার্থ লোক ) We do not care a fig for a man of straw like him.
  • In a fix ( মুশকিলে পতিত ) He is in a fix and does not know what to do.