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

Appropriate Preposition:

  • Take after ( সদৃশ হওয়া ) The boy takes after his father.
  • Occupied in ( নিয়োজিত ) He is occupied in writing a letter.
  • Quick at ( চটপটে ) He is quick at figures.
  • Based on ( ভিত্তি থাকা ) Your remarks were not based on the facts.
  • Entitled to ( অধিকারী ) He is entitled to a reward for his honesty.
  • Congratulate on ( অভিনন্দিত করা ) I congratulate you on your success.

Idioms:

  • At home ( দক্ষ ) He is at home in mathematics.
  • 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 no means ( কোন ভাবেই না ) I shall by no means call on him.
  • Crying need ( জরুরী প্রয়োজন ) Mass education is the crying need of Bangladesh.
  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.
  • Build castles in the air ( আকাশ কুসুম চিন্তা করা ) Don't idle away your time in building castles in the air.