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

Appropriate Preposition:

  • Hope for ( আশা করা ) Let us hope for the best.
  • Indebted to ( ঋণী ; কৃতজ্ঞ ) I am indebted to him for this help.
  • Aim at ( লক্ষ্য করা ) He aimed his gun at he bird.
  • Despair of ( নিরাশ হওয়া ) Do not despair of success.
  • Involved in ( জড়িত ) He is involved in the plot.
  • Prevent from ( বারণ করা ; প্রতিরোধ করা ) I prevented him from going there.‌

Idioms:

  • At dagger drawn ( খড়গহস্ত ) The two brothers are now at daggers drawn.
  • At stake ( বিপন্ন ) His life is at stake now.
  • In full swing ( পুরাদমে ) The school is now in full swing.
  • throw dust in ones hands full ( কারো চোখে ধূলো দেওয়া )
  • when pigs fly ( কখনও না ) I will help you when pigs fly
  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel