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

Appropriate Preposition:

  • Avail of ( সুযোগ গ্রহণ করা ) You must avail yourself of the business.
  • Liable to ( দায়ী ) He is liable to fine for his misconduct.
  • Occupied in ( নিয়োজিত ) He is occupied in writing a letter.
  • Attach to ( জুড়ে দেওয়া ) Attach this file to the email.
  • Busy with ( ব্যস্ত ) He is busy with his studies.
  • Rest upon ( নির্ভর করা ; বিশ্বাসস্থাপন করা ) I rest upon your promise.

Idioms:

  • cringing flatterer ( খঁয়ের খা )
  • Square meal ( পেট ভরা আহার ) He is too poor to have a square meal every day.
  • On the wane ( হ্রাসমান ) His fame is on the wane now.
  • Out of sorts ( ঈষৎ অসুস্থ ) He is out of sorts now.
  • For good ( চিরকালের জন্য ) He left the country for good.
  • have ones eyes ( কারও হাতে বিস্তর কাজ থাকা )