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

Appropriate Preposition:

  • Polite in ( নম্র ) He is polite in his manners. (Polite to strangers).
  • Object to ( আপত্তি করা ) He objected to my proposal.
  • Look for ( খোঁজা ) I am looking for a good job.
  • Pride on ( গর্ব করা ) He prides himself on his high birth.
  • Laugh at ( বিদ্রুপ করা ) Do not taught at the poor.
  • Abide by ( মেনে চলা ) One should abide by the rules

Idioms:

  • Slip of the tongue ( বলায় সামান্য ভুল ) This is a slip of the tongue, don't lay much stress on it.
  • Part and parcel ( অবিচ্ছেদ্য অংশ ) Discipline is part and parcel of administration.
  • be on ones back ( একেবারে কুপোকাত )
  • At a stretch ( একটানা ) He can run ten miles at a stretch.
  • In full swing ( পুরাদমে ) The school is now in full swing.
  • Rank and file ( সাধারণ লোক ) We should pay attention to the rank and file of the country.