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

Appropriate Preposition:

  • Confident of ( স্থির বিশ্বাসী ) I am confident of success.
  • Busy with ( ব্যস্ত ) He is busy with his studies.
  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Eager for ( আগ্রহী ) He is eager for promotion in service.
  • Wonder at ( অবাক হওয়া ) I wonder at his ignorance.
  • Offend against ( লঙ্গন করা ) You have offended against good manners.

Idioms:

  • Build castles in the air ( আকাশ কুসুম চিন্তা করা ) Don't idle away your time in building castles in the air.
  • pulling your leg ( কৌতক করা ) Do not take it seriously, i was just pulling you leg
  • In full swing ( পুরাদমে ) The school is now in full swing.
  • Turn over a new leaf ( নূতনের সূচনা ) After his failure he turned over a new leaf.
  • feather ones nest ( কাজ গুছিয়ে নেওয়া )
  • To the contrary ( কাহারও বক্তব্যের বিপক্ষে ) In the court he said nothing to the contrary.