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

Appropriate Preposition:

  • Look after ( দেখাশোনা করা ) There is none to look after her.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Free from ( মুক্ত ) He is now free from danger.
  • Wish for ( আকাঙ্খা করা ) I do not wish for name and fame.
  • Careful of ( যত্নবান ) He is careful of his money.
  • Lacking in ( অভাব আছে এমন ) He is lacking in courage.

Idioms:

  • Head and ears ( সম্পূর্ণরূপে ) He is over head and ears in debt.
  • put the cart before the horse ( স্বাভাবিক অবস্থা উলটাইয়া দেওয়া ; অস্বাভাবিক অবস্থা পরিণত করা )
  • At once finger ends ( নখদর্পণে ) All these facts are at his finger ends.
  • From hand to mouth ( দিন আনে দিন খায় ) The poor man lives form hand to mouth.
  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.
  • In vain ( বৃথা ) All his attempts were in vain.