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

Appropriate Preposition:

  • Trust with ( বিশ্বাস করা (জিনিস) ) You may trust me with the work.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Excel in ( তুলনামূলক ভাবে সুন্দর হওয়া ) He excels in painting.
  • Occupied in ( নিয়োজিত ) He is occupied in writing a letter.
  • Alternative to ( বিকল্প ) This question is alternative to that.
  • Preside over ( সভাপতিত্ব করা ) He presided over the meeting.

Idioms:

  • Man of straw ( অপদার্থ লোক ) We do not care a fig for a man of straw like him.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • Slow coach ( অলস প্রকৃতির লোক ) You cannot expect much from a slow coach like him.
  • Hard and fast ( বাঁধা ধরা ) There is no such hard and fast rule in this matter.
  • Bring to light ( প্রকাশ করা ) At last all the facts were brought to light.
  • bad debts ( অশোধ্য বা অনাদায়ী ঋন ; যে ঋন শোধ করা যাবে না )