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

Appropriate Preposition:

  • Dull of ( বোধশক্তিহীন ) He is dull of understanding.
  • Wait on ( সেবা করা ) The nurse waited on the patient.
  • Equal to ( সমতুল্য (কাজ) ) He rose equal to the occasion.
  • Appetite for ( ক্ষুধা ) The patient has no appetite for food.
  • Retire from ( অবসর লওয়া ) He retired from service on a pension.
  • Beware of ( সতর্ক হওয়া ) Beware of pick-pockets.

Idioms:

  • On the contrary ( বিপরীত পক্ষে ) I do not hate him: on the contrary I love him.
  • In black and white ( লিখিতভাবে ) Put down the statement in black and white.
  • reinvent the wheel ( এমন কোনকিছু তৈরিতে সময় নষ্ট করা যা বর্তমানে বিদ্যমান ও ঠিকঠাক কাজ করে ) There's no point in us reinventing the wheel
  • Take one to task ( তিরস্কার করা ) He was taken to task for negligence of duty.
  • Null and void ( বাতিল ) The deed has been null and void now.
  • By far ( সর্বাংশে ) He is by far the best boy in the class.