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

Appropriate Preposition:

  • Polite in ( নম্র ) He is polite in his manners. (Polite to strangers).
  • Lay by ( সঞ্চয় করা ) Lay by something for the old age.
  • Vain of ( অহঙ্কারী ) She is vain of her beauty.
  • Rely on ( নির্ভর করা ) You can rely on him.
  • Desire for ( ইচ্ছা ) He has no desire for fame.
  • Weak of ( দূর্বল ) He is weak of understanding.

Idioms:

  • Stick to ( দৃঢ়ভাবে লেগে থাকা ) He sticks to his decision.
  • At dagger drawn ( খড়গহস্ত ) The two brothers are now at daggers drawn.
  • By chance ( দৈবাৎ ) I met him on the way by chance.
  • bad faith ( বিশ্বাসঘাতকতা )
  • big cheese ( দলের বা পরিবারের সবচেয়ে গুরুত্বপূর্ণ ব্যক্তি ) He is the big cheese who control everything in our group.
  • Household word ( সকলের পরিচিত নাম ) Mother Teresa's name has now become a household word.