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

Appropriate Preposition:

  • Ignorant of ( অজ্ঞ ) He is ignorant of this rule.
  • Restrict to ( সীমাবব্ধ করা ) Admission was restricted to students.
  • Blind to ( দোষের প্রতি অন্ধ ) He is blind to his won faults.
  • Wait on ( সেবা করা ) The nurse waited on the patient.
  • Occupied in ( নিয়োজিত ) He is occupied in writing a letter.
  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.

Idioms:

  • A bed of roses thorns ( কন্টকময় জীবন ) Life is nothing but a bed of roses.
  • In vain ( বৃথা ) All his attempts were in vain.
  • Round the clock ( সমস্ত দিন ) He is working round the clock.
  • After all ( সবকিছু সত্ত্বেও ) After all, he is a patriot.
  • Get rid of ( মুক্তি পাওয়া ) Try to get rid of that rogue.
  • Household word ( সকলের পরিচিত নাম ) Mother Teresa's name has now become a household word.