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

Appropriate Preposition:

  • Search of ( অনুসন্ধানে ব্যস্ত ) They are in search of nice bird.
  • Lament for ( বিলাপ করা ) She lamented for her child.
  • Aware of ( সচেতন ) Man should aware of the danger of environment pollution.
  • True to ( বিশ্বস্ত ) He is true to his master.
  • Deal with ( ব্যবহার করা ) He deals well with the customers.
  • Dull at ( কাঁচা ) He is dull at Physics.

Idioms:

  • Fish in a troubled water ( এলোমোলো অবস্থায় সুযোগ নেওয়া ) He made a lot of money by fishing in a troubled water.
  • At large ( স্বাধীন ) The anti-socials are still at large.
  • By leaps and bounds ( অতি দ্রুতগতিতে ) The population of Bangladesh is increasing by leaps and bounds.
  • Man of straw ( অপদার্থ লোক ) We do not care a fig for a man of straw like him.
  • feather ones nest ( কাজ গুছিয়ে নেওয়া )
  • vile sycophant ( খঁয়ের খা )