"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.
  • Owe to ( ঋণী হওয়া ) I owe my all to him.
  • Consist of ( গঠিত হওয়া ) This class consists of fifty boys and thirty girls.
  • Weak of ( দূর্বল ) He is weak of understanding.
  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Junior to ( নিম্নপদস্থ ; বয়সে কম ) He is junior to me in service.

Idioms:

  • In force ( বলবৎ ) This law is in force now.
  • Null and void ( বাতিল ) The deed has been null and void now.
  • Kith and kin ( নিকট আত্মীয় ) He has no good relationship with his kith and kin.
  • By far ( সর্বাংশে ) He is by far the best boy in the class.
  • Bid fair ( ভালো কিছু আশা করা ) He bids fair to be a good doctor.
  • Ins and outs ( খুঁটিনাটি সব কিছু ) I know the ins and outs of the matter.