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

Appropriate Preposition:

  • Rich in ( সম্পদশালী ) Bangladesh is rich in minerals.
  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Preside over ( সভাপতিত্ব করা ) He presided over the meeting.
  • Careful of ( যত্নবান ) He is careful of his money.
  • Compete with ( প্রতিযোগিতা করা (কোন একজন) ) I competed with him for the first prize.
  • Opportunity for ( সুযোগ ) I have no opportunity for (of) doing the work.

Idioms:

  • Square meal ( পেট ভরা আহার ) He is too poor to have a square meal every day.
  • At bay ( কোনঠাসা ) The tiger was at bay in the bush.
  • till the cows come home ( অনেক সময় ধরে ) I could play outside till the cows come home
  • Hard and fast ( বাঁধা ধরা ) There is no such hard and fast rule in this matter.
  • A blessing in disguise ( বিপরীতে হিত ; প্রথমে খারাপ হিসেবে মনে হলেও পরবর্তীতে ভালো হয় ) Sam's motorcycle accident was a blessing in disguise because he got enough insurance money.
  • Take one to task ( তিরস্কার করা ) He was taken to task for negligence of duty.