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

Appropriate Preposition:

  • Hard at ( উদ্যমী ) He is hard at work before examination.
  • Confined in ( আবদ্ধ (কক্ষ) ) He is confined in a room for five days.
  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Depend on ( নির্ভর করা ) Success depends on hard work.
  • Favourable for ( অনুকূল (কোনকিছু) ) This situation is favorable to me for doing this.
  • Escape by ( রক্ষা করা ) He escaped by a hair breadth.

Idioms:

  • Bring to light ( প্রকাশ করা ) At last all the facts were brought to light.
  • In time ( ঠিক সময়ে ) He reached the station in time.
  • To the letter ( অক্ষরে অক্ষরে ) He followed my advice to the letter.
  • Tooth and nail ( তীব্রভাবে ) He fought tooth and nail against his enemy.
  • bunch of fives ( মুষ্টি ; পাঁচ আঙ্গুলের মুঠো ) Rock can break anything with his bunch of fives.
  • In a nut shell ( খুব সংক্ষেপে ) Tell the story in a nut shell.