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

Appropriate Preposition:

  • Obsessed with ( উদ্বিগ্ন ) He is obsessed with the idea.
  • Slow of ( ধীর ) He is slow of speech. He is slow at figures. He is slow in writing.
  • Good at ( দক্ষ ) He is good at tennis.
  • Deaf to ( শুনতে অনিচ্ছুক ) He is deaf to my request.
  • Laugh at ( বিদ্রুপ করা ) Do not taught at the poor.
  • Alarmed at ( আতঙ্কিত ) We were alarmed at he news.

Idioms:

  • In vogue ( চালু ) This custom is not in vogue now.
  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
  • pound of flesh ( এক চুল এদিক ওদিক নয় )
  • Round the clock ( সমস্ত দিন ) He is working round the clock.
  • Out of doors ( বাহিরে ) It is rather cold out of doors.
  • At last ( অবশেষে ) I got my missing book at last.