"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.
  • Rid of ( মুক্ত হওয়া ) Get rid of bad company.
  • Aptitude for ( স্বাভাবিক দক্ষতা ) I have no aptitude for Mathematics.
  • Clue to ( সূত্র ) Find out the clue to the mystery.
  • Disgusted with ( বিরক্ত ) I am disgusted with him at his conduct.
  • Warn of ( সতর্ক করা ) He warned me of the danger.

Idioms:

  • Weal and woe ( সুখ-দুঃখ ) Human life is full of weal and woe.
  • In force ( বলবৎ ) This law is in force now.
  • set a naught ( কলা দেখানো )
  • On the wane ( হ্রাসমান ) His fame is on the wane now.
  • Steer clear of ( এড়াইয়া চলা ) You must steer clear of evil company.
  • Widow's mite ( দরিদ্রর ক্ষুদ্র দান ) A widow's mite is no less important than a large contribution of a rich man.