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

Appropriate Preposition:

  • Dull at ( কাঁচা ) He is dull at Physics.
  • Rely on ( নির্ভর করা ) You can rely on him.
  • Enter into ( প্রবেশ করা ) He entered into the room.
  • Occupied in ( নিয়োজিত ) He is occupied in writing a letter.
  • Greed for ( লোভ ) He has no greed for wealth.
  • Belong to ( অধিকারে থাকা ) This house is no more belongs to him.

Idioms:

  • loose cannon ( অপ্রত্যাশিত ) He is a bit of a loose cannon.
  • On the whole ( মোটের উপর ) On the whole, his conduct is good.
  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.
  • By chance ( দৈবাৎ ) I met him on the way by chance.
  • By and by ( শীঘ্র ) He will come here by and by.
  • Man of letters ( পন্ডিত লোক ) Sir Ashutosh Mukherjee was a man of letters.