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

Appropriate Preposition:

  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Proud of ( গর্বিত ) He is proud of his position.
  • Weak in ( কাঁচা ) He is weak in Mathematics.
  • Attach to ( জুড়ে দেওয়া ) Attach this file to the email.
  • Loyal to ( বিশ্বস্ত ) He is loyal to his master.
  • Quick of ( চটপটে ) He is quick of understanding.

Idioms:

  • At random ( বেপরোয়া ; এলোমেলো ) He hit the ball at random.
  • In cold blood ( ঠান্ডা মাথায় ) They committed this murder in cold blood.
  • Weal and woe ( সুখ-দুঃখ ) Human life is full of weal and woe.
  • Birds eye view ( মোটামোটি ধারণা ; এক নজর ) He took a bird’s eye view of the flood-stricken area from an aeroplane.
  • Kith and kin ( নিকট আত্মীয় ) He has no good relationship with his kith and kin.
  • At arm’s length ( দূরে ) Try to keep the bad boy at arm’s length.