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

Appropriate Preposition:

  • Boast of ( গর্ব করা ) Do not boast of your wealth.
  • Delight in ( আনন্দ ) He takes delight in music.
  • Rest upon ( নির্ভর করা ; বিশ্বাসস্থাপন করা ) I rest upon your promise.
  • Partiality for ( পক্ষপাত দুষ্ট ) He has no Partiality for his son.
  • Diffident of ( সন্দিগ্ধ ) I am diffident of success.
  • Weak of ( দূর্বল ) He is weak of understanding.

Idioms:

  • On the wane ( হ্রাসমান ) His fame is on the wane now.
  • a piece of cake ( খুবই সহজ ) This assignment is a piece of cake
  • Crying need ( জরুরী প্রয়োজন ) Mass education is the crying need of Bangladesh.
  • Above all ( প্রধানত ; সর্বোপরি ) We should be kind, polite, and above all honest.
  • In vain ( বৃথা ) All his attempts were in vain.
  • in the doldrums ( উদাসীন ভাবাপন্ন )