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

Appropriate Preposition:

  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Trust with ( বিশ্বাস করা (জিনিস) ) You may trust me with the work.
  • Marry to ( বিবাহ দেওয়া ) He married his daughter to a rich man.
  • Free from ( মুক্ত ) He is now free from danger.
  • Care of ( যত্ন নেওয়া ) Take care of your health.
  • in favour of ( পক্ষে ) He spoke in favour of his friend.

Idioms:

  • In cold blood ( ঠান্ডা মাথায় ) They committed this murder in cold blood.
  • Slip of the tongue ( বলায় সামান্য ভুল ) This is a slip of the tongue, don't lay much stress on it.
  • Part and parcel ( অবিচ্ছেদ্য অংশ ) Discipline is part and parcel of administration.
  • Out of sorts ( ঈষৎ অসুস্থ ) He is out of sorts now.
  • Call a spade a spade ( অপ্রিয় সত্য কথা বলা ) I have no hesitation to call a spade a spade.
  • word of no implication ( কথার কথা )