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

Appropriate Preposition:

  • Clue to ( সূত্র ) Find out the clue to the mystery.
  • Assign to ( নির্দিষ্ট করে দেওয়া ) He assigned the task to me.
  • Wait for ( অপেক্ষা করা ) I waited for him for two hours.
  • Aloof from ( দূরে থাকা ) Keep yourself aloof from bad company.
  • in favour of ( পক্ষে ) He spoke in favour of his friend.
  • Rest upon ( নির্ভর করা ; বিশ্বাসস্থাপন করা ) I rest upon your promise.

Idioms:

  • At all events ( যাই ঘটুক সব ক্ষেত্রেই ) I shall stand by him at all events.
  • At stake ( বিপন্ন ) His life is at stake now.
  • At once back and call ( বাধ্য ) He is always at my back and call.
  • Big gun ( নেতৃস্থানীয় ব্যক্তি ) He is a big gun of our locality.
  • Crying need ( জরুরী প্রয়োজন ) Mass education is the crying need of Bangladesh.
  • From hand to mouth ( দিন আনে দিন খায় ) The poor man lives form hand to mouth.