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

Appropriate Preposition:

  • Fit for ( যোগ্য ) He is not fit for the job.
  • Abound in ( প্রচুর পরিমাণে থাকা ) Fish abounds in this river.
  • Apply to ( আবেদন করা (ব্যক্তি) ) He applied to he Secretary for the post.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Bent on ( ঝোঁক ) He is bent on playing cricket.
  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.

Idioms:

  • Book worm ( গ্রন্থকীট ) Don't be a book worm.
  • At last ( অবশেষে ) I got my missing book at last.
  • Lame excuse ( বাজে গুজব ) This lame excuse will to do.
  • In force ( বলবৎ ) This law is in force now.
  • Bring to book ( শাস্তি দেওয়া ) He should be brought to book for his misconduct.
  • bad debts ( অশোধ্য বা অনাদায়ী ঋন ; যে ঋন শোধ করা যাবে না )