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

Appropriate Preposition:

  • Relevant to ( প্রাসঙ্গিক ) Your remark is not relevant to the point.
  • Die for ( মারা যাওয়া (কারণ) ) He died for his country.
  • Lay by ( সঞ্চয় করা ) Lay by something for the old age.
  • Quarrel for ( কলহ করা (কোনকিছু) ) They quarreled with one another for the property.
  • Want of ( অভাব ) We have no want of money.
  • Capacity for ( যোগ্যতা ) He has a capacity for hard work.

Idioms:

  • Fish in a troubled water ( এলোমোলো অবস্থায় সুযোগ নেওয়া ) He made a lot of money by fishing in a troubled water.
  • Tooth and nail ( তীব্রভাবে ) He fought tooth and nail against his enemy.
  • have a bad time ( দুশ্চিন্তায় কাল কাটানো ; দুঃসময়ে পড়া )
  • Bird of a feather ( এক রকম স্বভাবের লোক ) Birds of a feather flock together.
  • On the whole ( মোটের উপর ) On the whole, his conduct is good.
  • Crying need ( জরুরী প্রয়োজন ) Mass education is the crying need of Bangladesh.