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

Appropriate Preposition:

  • Interest in ( আগ্রহ ) He has a special interest in history.
  • Fill with ( পরিপূর্ণ ) This tank is filled with water.
  • Superior to ( উৎকৃষ্টতর ) This type of rice is superior to that.
  • Boast of ( গর্ব করা ) Do not boast of your wealth.
  • Subject to ( শর্তাধীন ) This is subject to approval of the committee.
  • Hard at ( উদ্যমী ) He is hard at work before examination.

Idioms:

  • Fish in a troubled water ( এলোমোলো অবস্থায় সুযোগ নেওয়া ) He made a lot of money by fishing in a troubled water.
  • In force ( বলবৎ ) This law is in force now.
  • Round the clock ( সমস্ত দিন ) He is working round the clock.
  • At large ( স্বাধীন ) The anti-socials are still at large.
  • Man of straw ( অপদার্থ লোক ) We do not care a fig for a man of straw like him.
  • Wild goose chase ( পন্ডশ্রম ) Do not waste time in wild goose chase.