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

Appropriate Preposition:

  • Favourable for ( অনুকূল (কোনকিছু) ) This situation is favorable to me for doing this.
  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.
  • Preside over ( সভাপতিত্ব করা ) He presided over the meeting.
  • Hunger for ( তীব্র আকাঙ্খা ) His hunger for knowledge surprised us.
  • Indebted to ( ঋণী ; কৃতজ্ঞ ) I am indebted to him for this help.
  • Appetite for ( ক্ষুধা ) The patient has no appetite for food.

Idioms:

  • In full swing ( পুরাদমে ) The school is now in full swing.
  • when pigs fly ( কখনও না ) I will help you when pigs fly
  • know from a bare hint ( এক আঁচরেই বোঝা )
  • 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
  • Book worm ( গ্রন্থকীট ) Don't be a book worm.
  • At bay ( কোনঠাসা ) The tiger was at bay in the bush.