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

Appropriate Preposition:

  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Wonder at ( অবাক হওয়া ) I wonder at his ignorance.
  • Rich in ( সম্পদশালী ) Bangladesh is rich in minerals.
  • Wanting in ( বিহীন ) He is wanting in common sense.
  • Acquainted with ( পরিচিত ) I am acquainted with her.
  • Consistent with ( সামঞ্জস্যপূর্ণ ) Your action is not consistent with the rules.

Idioms:

  • Lion's share ( সিংহভাগ ) He took the lion's share of the profit.
  • By and by ( শীঘ্র ) He will come here by and by.
  • Fall flat ( ফলপ্রসূ না হওয়া ) My advice feel fiat on him.
  • Take to one's heels ( ছুটিয়া পালানো ) The thieves took to their heels to see the police.
  • Nip in the bud ( অঙ্কুরে বিনষ্ট করা ) All his hopes were nipped in the bud.
  • loose cannon ( অপ্রত্যাশিত ) He is a bit of a loose cannon.