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

Appropriate Preposition:

  • Rely on ( নির্ভর করা ) You can rely on him.
  • Annoyed for ( বিরক্ত (কোন কিছু) ) I was annoyed for the music.
  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Quick at ( চটপটে ) He is quick at figures.
  • Wonder at ( অবাক হওয়া ) I wonder at his ignorance.
  • Live by ( কোন উপায়ে বেঁচে থাকা ) He lives by honest means.

Idioms:

  • In fine ( পরিশেষ ) In fine he declared his plan.
  • reinvent the wheel ( এমন কোনকিছু তৈরিতে সময় নষ্ট করা যা বর্তমানে বিদ্যমান ও ঠিকঠাক কাজ করে ) There's no point in us reinventing the wheel
  • By leaps and bounds ( অতি দ্রুতগতিতে ) The population of Bangladesh is increasing by leaps and bounds.
  • In vain ( বৃথা ) All his attempts were in vain.
  • In a nut shell ( খুব সংক্ষেপে ) Tell the story in a nut shell.
  • Lion's share ( সিংহভাগ ) He took the lion's share of the profit.