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

Appropriate Preposition:

  • Talk of ( কথা বলা (কোন জিনিস) ) I am talking to (with) Mr. Roy of (about, over) the matter.
  • Lacking in ( অভাব আছে এমন ) He is lacking in courage.
  • Justice to ( ন্যায় বিচার ) We should do justice to everybody.
  • Prevent from ( বারণ করা ; প্রতিরোধ করা ) I prevented him from going there.‌
  • Hard at ( উদ্যমী ) He is hard at work before examination.
  • Provide against ( পূর্বে ব্যবস্থা করা ; সরবরাহ করা ) You must provide against evil days for your children.

Idioms:

  • Come off with flying colours ( জয়লাভ করা ) Our School team came off with flying colours.
  • till the cows come home ( অনেক সময় ধরে ) I could play outside till the cows come home
  • In fine ( পরিশেষ ) In fine he declared his plan.
  • At once back and call ( বাধ্য ) He is always at my back and call.
  • At one’s own sweet will ( খুশি মতো ) He still does it at his own sweet will.
  • Dead of night ( মধ্য রাত্রি ) The robbers broke into the house at dead of night.