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

Appropriate Preposition:

  • Subject to ( শর্তাধীন ) This is subject to approval of the committee.
  • Fatal to ( মারাত্মক ) he doctor's mistake proved fatal to his life.
  • Differ from ( ভিন্নরূপ হওয়া ) This thing differs from that.
  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.
  • Hard at ( উদ্যমী ) He is hard at work before examination.
  • Charge with ( অভিযোগ করা (ত্রুটি) ) He was charged with theft.

Idioms:

  • At once back and call ( বাধ্য ) He is always at my back and call.
  • be bad at ( দক্ষ না হওয়া )
  • Turn a deaf ear to ( মনোযোগ না দেওয়া ) He turned a deaf ear to my proposal.
  • In full swing ( পুরাদমে ) The school is now in full swing.
  • At one’s own sweet will ( খুশি মতো ) He still does it at his own sweet will.
  • Null and void ( বাতিল ) The deed has been null and void now.