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

Appropriate Preposition:

  • Brood on (over) ( মন খারাপ করা ) Do not brood over your misfortune.
  • Occupied with ( নিয়োজিত (কাজ) ) He is occupied with his studies.
  • Responsible to ( দায়ী (প্রাধিকার) ) He is responsible to the committee for his action.
  • False to ( মিথ্যাবাদী ) I cannot be false to my friend.
  • Die for ( মারা যাওয়া (কারণ) ) He died for his country.
  • Desire for ( ইচ্ছা ) He has no desire for fame.

Idioms:

  • Round the clock ( সমস্ত দিন ) He is working round the clock.
  • Hard and fast ( বাঁধা ধরা ) There is no such hard and fast rule in this matter.
  • A rainy day ( দুর্দিন ) Everybody should save something for rainy day.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.
  • Bring to book ( শাস্তি দেওয়া ) He should be brought to book for his misconduct.