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

Appropriate Preposition:

  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Play on ( বাজানো ) He played on guitar.
  • Impose on ( চাপানো ) The task was imposed on him.
  • Free from ( মুক্ত ) He is now free from danger.
  • Engaged to ( বাগদত্ত ) Lila was engaged to him.
  • Aloof from ( দূরে থাকা ) Keep yourself aloof from bad company.

Idioms:

  • By chance ( দৈবাৎ ) I met him on the way by chance.
  • In time ( ঠিক সময়ে ) He reached the station in time.
  • A black sheep ( কুলাঙ্গার ) Tom is a black sheep in their family
  • On the contrary ( বিপরীত পক্ষে ) I do not hate him: on the contrary I love him.
  • Bid fair ( ভালো কিছু আশা করা ) He bids fair to be a good doctor.
  • keep your chin up ( সুখি হওয়া ) His attempt keep your chin up