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

Appropriate Preposition:

  • Officiate in ( পরিবর্তে কাজ করা (পদ) ) He officiated for me in that post.
  • Wait on ( সেবা করা ) The nurse waited on the patient.
  • Worthy of ( যোগ্য ) He is worthy of our praise.
  • Remedy for ( প্রতিকার ) There is no remedy for this disease.
  • Capacity for ( যোগ্যতা ) He has a capacity for hard work.
  • Involved in ( জড়িত ) He is involved in the plot.

Idioms:

  • Out of order ( বিকল ) This car is out of order.
  • 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.
  • In a fix ( মুশকিলে পতিত ) He is in a fix and does not know what to do.
  • Dead of night ( মধ্য রাত্রি ) The robbers broke into the house at dead of night.
  • Slip of the tongue ( বলায় সামান্য ভুল ) This is a slip of the tongue, don't lay much stress on it.
  • the exact point ( কাঁটায়-কাঁটায় )