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

Appropriate Preposition:

  • Equal to ( সমতুল্য (কাজ) ) He rose equal to the occasion.
  • Congratulate on ( অভিনন্দিত করা ) I congratulate you on your success.
  • Clue to ( সূত্র ) Find out the clue to the mystery.
  • Quick of ( চটপটে ) He is quick of understanding.
  • Abide by ( মেনে চলা ) One should abide by the rules
  • Confident to ( আবদ্ধ (শয্যা) ) He is confined to bed.

Idioms:

  • In vain ( বৃথা ) All his attempts were in vain.
  • In the mean time ( ইতিমধ্যে ) Lila will come here to-night. In the mean time you should get her room ready.
  • A black sheep ( কুলাঙ্গার ) Tom is a black sheep in their family
  • Slow coach ( অলস প্রকৃতির লোক ) You cannot expect much from a slow coach like him.
  • By far ( সর্বাংশে ) He is by far the best boy in the class.
  • To the backbone ( হাড়ে হাড়ে ) The boy is wicked to the backbone.