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

Appropriate Preposition:

  • Capacity for ( যোগ্যতা ) He has a capacity for hard work.
  • Dispose of ( বিক্রয় করা ) He disposed of his books.
  • Devote to ( উৎসর্গ করা ) He devotes much time to study.
  • Want of ( অভাব ) We have no want of money.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Weary of ( ক্লান্ত ) He is weary of hard life.

Idioms:

  • At all events ( যাই ঘটুক সব ক্ষেত্রেই ) I shall stand by him at all events.
  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
  • In time ( ঠিক সময়ে ) He reached the station in time.
  • A bed of roses thorns ( কন্টকময় জীবন ) Life is nothing but a bed of roses.
  • In fine ( পরিশেষ ) In fine he declared his plan.
  • host in himself ( একাই একশ )