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

Appropriate Preposition:

  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.
  • Live on ( খেয়ে বাঁচা ) The cow lives on grass.
  • Remedy for ( প্রতিকার ) There is no remedy for this disease.
  • Capacity for ( যোগ্যতা ) He has a capacity for hard work.
  • Indifferent to ( উদাসীন ) He is indifferent to our problem.
  • Part from ( বিচ্ছিন্ন হওয়া (ব্যক্তি) ) He parted form his friend.

Idioms:

  • Die in harness ( কর্মরত অবস্থায় মারা যাওয়া ) Dr. Sen died in harness.
  • Bad blood ( মনোমালিন্য ; শত্রতা ; দ্বেষ ) Now there is bad blood between the two brothers.
  • By fits and starts ( অনিয়মিত ; মাঝে মাঝে ) He works by fits and starts.
  • A rainy day ( দুর্দিন ) Everybody should save something for rainy day.
  • Sink in ( আবদ্ধ হওয়া, ডুবে যাওয়া ) He sank in mud or the ship sank into the sea.
  • by dint of ( ফলে (সাধারণত বল প্রয়োগের ফলে) )