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

Appropriate Preposition:

  • Send for ( ডেকে পাঠানো ) Send for a doctor immediately.
  • Allot to ( বিলি করা ) One room has been allotted to him.
  • Offended at ( বিরক্ত (কোন কাজে) ) I am offended with you at your conduct.
  • Search of ( অনুসন্ধানে ব্যস্ত ) They are in search of nice bird.
  • Vexed with ( বিরক্ত (ব্যক্তি) ) He is vexed with me at my conduct.
  • Abide by ( মেনে চলা ) One should abide by the rules

Idioms:

  • At a low ebb ( নিম্নমুখী ) His fame is at a low ebb now.
  • Crocodile tears ( ময়া কান্না ) He shed crocodile tears at our misery.
  • By chance ( দৈবাৎ ) I met him on the way by chance.
  • Build castles in the air ( আকাশ কুসুম চিন্তা করা ) Don't idle away your time in building castles in the air.
  • Hard and fast ( বাঁধা ধরা ) There is no such hard and fast rule in this matter.
  • Fish in a troubled water ( এলোমোলো অবস্থায় সুযোগ নেওয়া ) He made a lot of money by fishing in a troubled water.