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

Appropriate Preposition:

  • Dispose of ( বিক্রয় করা ) He disposed of his books.
  • Mourn over ( শোক করা ) Don't mourn over the dead.
  • Acquit of ( খালাস দেওয়া ) High court acquit him of the charge.
  • Marry to ( বিবাহ দেওয়া ) He married his daughter to a rich man.
  • Lacking in ( অভাব আছে এমন ) He is lacking in courage.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.

Idioms:

  • In order to ( উদ্দেশ্য ) He came here in order to meet my mother.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • By chance ( দৈবাৎ ) I met him on the way by chance.
  • Catch red handed ( হাতে নাতে ধরা ) The thief was caught red handed.
  • At arm’s length ( দূরে ) Try to keep the bad boy at arm’s length.
  • 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