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

Appropriate Preposition:

  • Prevent from ( বারণ করা ; প্রতিরোধ করা ) I prevented him from going there.‌
  • Mourn over ( শোক করা ) Don't mourn over the dead.
  • Enter into ( প্রবেশ করা ) He entered into the room.
  • Absent from ( অনুপস্থিত ) Rifat was absent from college.
  • Opportunity for ( সুযোগ ) I have no opportunity for (of) doing the work.
  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.

Idioms:

  • Cut a sorry figure ( খারাপ ফল করা ) He cuts a sorry figure in the examination.
  • In the nick of time ( ঠিক সময়ে ) The school team arrived in the nick of time.
  • All at once ( হঠাৎ ) All at once a tiger came out of the forest.
  • In black and white ( লিখিতভাবে ) Put down the statement in black and white.
  • 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
  • cringing flatterer ( খঁয়ের খা )