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

Appropriate Preposition:

  • Brood on (over) ( মন খারাপ করা ) Do not brood over your misfortune.
  • Distinguish between ( প্রভেদ করা ) Distinguish between a phrase and a clause.
  • Ignorant of ( অজ্ঞ ) He is ignorant of this rule.
  • Prefer to ( অধিক পছন্দ করা ) I prefer coffee to tea.
  • Die by ( মারা যাওয়া (বিষ) ) He died by poison.
  • Wait on ( সেবা করা ) The nurse waited on the patient.

Idioms:

  • Out of order ( বিকল ) This car is out of order.
  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
  • Out of the wood ( বিপদমুক্ত ) He is not yet out of the wood.
  • Weal and woe ( সুখ-দুঃখ ) Human life is full of weal and woe.
  • At random ( বেপরোয়া ; এলোমেলো ) He hit the ball at random.
  • Null and void ( বাতিল ) The deed has been null and void now.