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

Appropriate Preposition:

  • Wait on ( সেবা করা ) The nurse waited on the patient.
  • Dull of ( বোধশক্তিহীন ) He is dull of understanding.
  • Boast of ( গর্ব করা ) Do not boast of your wealth.
  • Hope for ( আশা করা ) Let us hope for the best.
  • Comply with ( মেনে নেওয়া ) I shall comply with your request.
  • Trust to ( বিশ্বাস করা (ব্যক্তি) ) You may trust the work to me.

Idioms:

  • For good ( চিরকালের জন্য ) He left the country for good.
  • Household word ( সকলের পরিচিত নাম ) Mother Teresa's name has now become a household word.
  • when pigs fly ( কখনও না ) I will help you when pigs fly
  • At sixes and sevens ( বিশৃঙ্খলা অবস্থায় ) All the furniture in the room were at sixes and sevens.
  • Turn down ( প্রত্যাখান করা ) He turned down my proposal.
  • Slip of the tongue ( বলায় সামান্য ভুল ) This is a slip of the tongue, don't lay much stress on it.