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

Appropriate Preposition:

  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Inquire about ( অনুসন্ধান করা (কোন ব্যপার) ) I inquired of him about (into) the matter.
  • Envy of ( ঈর্ষা ) I have no envy of him.
  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.
  • Blush with (for) ( লজ্জায় রাঙা হওয়া ) She blushed with shame.
  • Beware of ( সতর্ক হওয়া ) Beware of pick-pockets.

Idioms:

  • At large ( স্বাধীন ) The anti-socials are still at large.
  • All on a sudden ( হঠাৎ ) All on a sudden a tiger came out of the bush.
  • Bird of a feather ( এক রকম স্বভাবের লোক ) Birds of a feather flock together.
  • bad faith ( বিশ্বাসঘাতকতা )
  • Fish out of water ( অস্বস্তিকর অবস্থায় ) When he came to the village, he felt like a fish out of water.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.