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

Appropriate Preposition:

  • Indebted to ( ঋণী ; কৃতজ্ঞ ) I am indebted to him for this help.
  • Mourn over ( শোক করা ) Don't mourn over the dead.
  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Alarmed at ( আতঙ্কিত ) We were alarmed at he news.
  • Appetite for ( ক্ষুধা ) The patient has no appetite for food.
  • Look into ( অনুসন্ধান করা ) I am looking into the matter.

Idioms:

  • have a bad time ( দুশ্চিন্তায় কাল কাটানো ; দুঃসময়ে পড়া )
  • Hush money ( ঘুষ ) He offered a hush money to suppress the murder.
  • At bay ( কোনঠাসা ) The tiger was at bay in the bush.
  • A bed of roses ( সুখ-স্বাচ্ছন্দ্যপূর্ণ জীবন ) Many people think that life is a bed of roses
  • Sink in ( আবদ্ধ হওয়া, ডুবে যাওয়া ) He sank in mud or the ship sank into the sea.
  • Slow coach ( অলস প্রকৃতির লোক ) You cannot expect much from a slow coach like him.