"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.
  • Abound in ( প্রচুর পরিমাণে থাকা ) Fish abounds in this river.
  • According to ( অনুসারে ) According to his order i went there.
  • Search of ( অনুসন্ধানে ব্যস্ত ) They are in search of nice bird.
  • Tolerant of ( সহিষ্ণু ) We must be tolerant of opposition.
  • Fatal to ( মারাত্মক ) he doctor's mistake proved fatal to his life.

Idioms:

  • a bad apple ( কোনো একটা দলের সব ভালোর মধ্যে খারাপ বা মন্দটা ) In any group of average citizens there are bound to be a few bad apples.
  • keep your chin up ( সুখি হওয়া ) His attempt keep your chin up
  • At home ( দক্ষ ) He is at home in mathematics.
  • At the eleventh hour ( শেষ মুহূর্তে ) he doctor came to the patient at the eleventh hour.
  • Beggar description ( বর্ণনাতীত ) The beauty of the Taj beggars description.
  • Round the clock ( সমস্ত দিন ) He is working round the clock.