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

Appropriate Preposition:

  • Boast of ( গর্ব করা ) Do not boast of your wealth.
  • Based on ( ভিত্তি থাকা ) Your remarks were not based on the facts.
  • Composed of ( তৈরি ) Water is composed of Hydrogen and Oxygen.
  • Offended at ( বিরক্ত (কোন কাজে) ) I am offended with you at your conduct.
  • Crave for ( আকাঙ্খা করা ) He craves for wealth.
  • Polite in ( নম্র ) He is polite in his manners. (Polite to strangers).

Idioms:

  • By and by ( শীঘ্র ) He will come here by and by.
  • In cold blood ( ঠান্ডা মাথায় ) They committed this murder in cold blood.
  • Of course ( অবশ্যই ) Of course, you know what that means
  • At once finger ends ( নখদর্পণে ) All these facts are at his finger ends.
  • To the letter ( অক্ষরে অক্ষরে ) He followed my advice to the letter.
  • Take to one's heels ( ছুটিয়া পালানো ) The thieves took to their heels to see the police.