"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.
  • Live within ( বাঁচা ) He live within his means
  • Engaged in ( নিযুক্ত (কাজে) ) I was engaged with him in talk.
  • Acquit of ( খালাস দেওয়া ) High court acquit him of the charge.
  • Polite in ( নম্র ) He is polite in his manners. (Polite to strangers).
  • Vain of ( অহঙ্কারী ) She is vain of her beauty.

Idioms:

  • Cock and bull story ( গাঁজাখুরি গল্প ) Nobody will believe your cock and bull story
  • Of course ( অবশ্যই ) Of course, you know what that means
  • Build castles in the air ( আকাশ কুসুম চিন্তা করা ) Don't idle away your time in building castles in the air.
  • At all events ( যাই ঘটুক সব ক্ষেত্রেই ) I shall stand by him at all events.
  • At stake ( বিপন্ন ) His life is at stake now.
  • In full swing ( পুরাদমে ) The school is now in full swing.