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

Appropriate Preposition:

  • Congratulate on ( অভিনন্দিত করা ) I congratulate you on your success.
  • Vexed for ( বিরক্ত (জিনিস) ) He is vexed with me for opposing him.
  • Careful of ( যত্নবান ) He is careful of his money.
  • Hope for ( আশা করা ) Let us hope for the best.
  • Rejoice in ( আনন্দ করা ) Every one rejoiced in her success.
  • Pleased at ( সন্তুষ্ট (কোনকিছু) ) I am pleased at the news.

Idioms:

  • clever hit ( কথার মতন কথা )
  • On the contrary ( বিপরীত পক্ষে ) I do not hate him: on the contrary I love him.
  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • Book worm ( গ্রন্থকীট ) Don't be a book worm.
  • By no means ( কোন ভাবেই না ) I shall by no means call on him.
  • By all means ( সবর্প্রকার ) Try to do it by all means.