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

Appropriate Preposition:

  • Count upon ( নির্ভর করা ) I count upon your help for this work.
  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Persist in ( লেগে থাকা ) He persisted in disturbing me.
  • Feel for ( সহানুভূতি অনুভব করা ) I feel for you in your trouble.
  • Clue to ( সূত্র ) Find out the clue to the mystery.
  • Refer to ( বিচারার্থে পাঠানো ) Refer the matter to him for enquiry.

Idioms:

  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • a piece of cake ( খুবই সহজ ) This assignment is a piece of cake
  • in the doldrums ( উদাসীন ভাবাপন্ন )
  • Hold good ( প্রযুক্ত হওয়া ) This ruls will not hold good here.
  • Fight shy ( এড়িয়ে চলা ) Why do you fight shy of your teacher.
  • At last ( অবশেষে ) I got my missing book at last.