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

Appropriate Preposition:

  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Complain to ( অভিযোগ করা (ব্যক্তি) ) The complained to the Director against the Manager about her behavior.
  • Warn of ( সতর্ক করা ) He warned me of the danger.
  • Complain against ( অভিযোগ করা (অন্য ব্যক্তি) ) The complained to the Director against the Manager about her behavior.
  • Satisfied with ( সন্তুষ্ট ) I am satisfied with him or I am satisfied of the truth.
  • Late in ( দেরি ) Why are you so late in coming?

Idioms:

  • when pigs fly ( কখনও না ) I will help you when pigs fly
  • In force ( বলবৎ ) This law is in force now.
  • At arm’s length ( দূরে ) Try to keep the bad boy at arm’s length.
  • Come to light ( প্রকাশিত হওয়া ) Their private talk has come to light at last.
  • loose cannon ( অপ্রত্যাশিত ) He is a bit of a loose cannon.
  • pound of flesh ( এক চুল এদিক ওদিক নয় )