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

Appropriate Preposition:

  • Aware of ( সচেতন ) Man should aware of the danger of environment pollution.
  • Involved in ( জড়িত ) He is involved in the plot.
  • Good at ( দক্ষ ) He is good at tennis.
  • Accused of ( অভিযুক্ত ) He is accused of corruption.
  • Add to ( যোগ করা ) Add this to that.
  • Want of ( অভাব ) We have no want of money.

Idioms:

  • At all ( আদৌ ) He does not know French at all.
  • At sixes and sevens ( বিশৃঙ্খলা অবস্থায় ) All the furniture in the room were at sixes and sevens.
  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • On the wane ( হ্রাসমান ) His fame is on the wane now.
  • cringing flatterer ( খঁয়ের খা )