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

Appropriate Preposition:

  • Look for ( খোঁজা ) I am looking for a good job.
  • Prefer to ( অধিক পছন্দ করা ) I prefer coffee to tea.
  • Good at ( দক্ষ ) He is good at tennis.
  • Devote to ( উৎসর্গ করা ) He devotes much time to study.
  • Part with ( বিচ্ছিন্ন হওয়া (কোন জিনিস) ) She parted with the ring.
  • Search for ( অনুসন্ধান ) Their search for the thing was of no avail.

Idioms:

  • Turn over a new leaf ( নূতনের সূচনা ) After his failure he turned over a new leaf.
  • feather ones nest ( কাজ গুছিয়ে নেওয়া )
  • Black sheep ( কুলাঙ্গার ) He is a black sheep in his family.
  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • a rotten apple ( কোনো একটা দলের সব ভালোর মধ্যে খারাপ বা মন্দটা ) In any group of average citizens there are bound to be a few rotten apples.
  • Hard and fast ( বাঁধা ধরা ) There is no such hard and fast rule in this matter.