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

Appropriate Preposition:

  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Engaged in ( নিযুক্ত (কাজে) ) I was engaged with him in talk.
  • Respect to ( সম্বন্ধে ) We are talking with respect to that matter.
  • Consistent with ( সামঞ্জস্যপূর্ণ ) Your action is not consistent with the rules.
  • Faithful to ( বিশ্বস্ত ) The dog is faithful to his master.
  • Justice to ( ন্যায় বিচার ) We should do justice to everybody.

Idioms:

  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • Carry the day ( জয়লাভ করা ) Rajib, the best player of the school, carried the day in the annual sports.
  • blue blood ( অভিজাত বংশের রক্ত বহনকারী )
  • On the spur of the moment ( মুহুর্তের উত্তেজনায় ) He did it on the spur of the moment.
  • In fine ( পরিশেষ ) In fine he declared his plan.
  • Fall flat ( ফলপ্রসূ না হওয়া ) My advice feel fiat on him.