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

Appropriate Preposition:

  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Mourn for ( শোক করা ) Don't mourn for the dead.
  • Liable to ( দায়ী ) He is liable to fine for his misconduct.
  • Relevant to ( প্রাসঙ্গিক ) Your remark is not relevant to the point.
  • Quarrel for ( কলহ করা (কোনকিছু) ) They quarreled with one another for the property.
  • Consist of ( গঠিত হওয়া ) This class consists of fifty boys and thirty girls.

Idioms:

  • Book worm ( গ্রন্থকীট ) Don't be a book worm.
  • Do yeoman's service ( বিশেষ উপকার করা ) Raja Rammohan Roy has done yeoman's service to our country.
  • be on ones back ( একেবারে কুপোকাত )
  • In the mean time ( ইতিমধ্যে ) Lila will come here to-night. In the mean time you should get her room ready.
  • Birds eye view ( মোটামোটি ধারণা ; এক নজর ) He took a bird’s eye view of the flood-stricken area from an aeroplane.
  • On the whole ( মোটের উপর ) On the whole, his conduct is good.