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

Appropriate Preposition:

  • Dull at ( কাঁচা ) He is dull at Physics.
  • Divert from ( অন্যদিকে নেওয়া ) The loud music diverted my attention from study.
  • Live within ( বাঁচা ) He live within his means
  • Commence on ( শুরু করা ) Our examination commences on the 3rd July.
  • Devote to ( উৎসর্গ করা ) He devotes much time to study.
  • Worthy of ( যোগ্য ) He is worthy of our praise.


  • put a spoke to ones wheel ( কারও উন্নতিতে বাধা হওয়া )
  • Catch red handed ( হাতে নাতে ধরা ) The thief was caught red handed.
  • At one’s wit’s end ( হতবুদ্ধি ) He was at his wit’s end and did not know what to do.
  • Three R's ( প্রাথমিক শিক্ষা ) The majority of our people have not yet learnt the three R's.
  • At arm’s length ( দূরে ) Try to keep the bad boy at arm’s length.
  • Square meal ( পেট ভরা আহার ) He is too poor to have a square meal every day.