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

Appropriate Preposition:

  • Displeased at ( অসন্তুষ্ট ) I am displeased with him at his conduct.
  • Despair of ( নিরাশ হওয়া ) Do not despair of success.
  • in favour of ( পক্ষে ) He spoke in favour of his friend.
  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Careful of ( যত্নবান ) He is careful of his money.
  • Disgrace to ( কলঙ্ক ) He is disgrace to his family.

Idioms:

  • Black sheep ( কুলাঙ্গার ) He is a black sheep in his family.
  • Fall flat ( ফলপ্রসূ না হওয়া ) My advice feel fiat on him.
  • till the cows come home ( অনেক সময় ধরে ) I could play outside till the cows come home
  • but me no buts ( কিন্তু কিন্তু করো না )
  • A rainy day ( দুর্দিন ) Everybody should save something for rainy day.
  • By no means ( কোন ভাবেই না ) I shall by no means call on him.