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

Appropriate Preposition:

  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Eager about ( আগ্রহী ) He is eager about the result.
  • Dull of ( বোধশক্তিহীন ) He is dull of understanding.
  • Dispose of ( বিক্রয় করা ) He disposed of his books.
  • Feel for ( সহানুভূতি অনুভব করা ) I feel for you in your trouble.
  • Devote to ( উৎসর্গ করা ) He devotes much time to study.

Idioms:

  • Slip of the pen ( লেখায় অসতর্কতাবশতঃ সামান্য ভুল ) This mistake is due to a slip of the pen.
  • By and by ( শীঘ্র ) He will come here by and by.
  • bunch of fives ( মুষ্টি ; পাঁচ আঙ্গুলের মুঠো ) Rock can break anything with his bunch of fives.
  • Out of date ( অপ্রচলিত ) This fashion is now out of date.
  • Hold good ( প্রযুক্ত হওয়া ) This ruls will not hold good here.
  • At arm’s length ( দূরে ) Try to keep the bad boy at arm’s length.