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

Appropriate Preposition:

  • Play on ( বাজানো ) He played on guitar.
  • Junior to ( নিম্নপদস্থ ; বয়সে কম ) He is junior to me in service.
  • Distinguish between ( প্রভেদ করা ) Distinguish between a phrase and a clause.
  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Disgrace to ( কলঙ্ক ) He is disgrace to his family.
  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.

Idioms:

  • Out of the wood ( বিপদমুক্ত ) He is not yet out of the wood.
  • In time ( ঠিক সময়ে ) He reached the station in time.
  • Out of order ( বিকল ) This car is out of order.
  • Round the clock ( সমস্ত দিন ) He is working round the clock.
  • Ins and outs ( খুঁটিনাটি সব কিছু ) I know the ins and outs of the matter.
  • a bad apple ( কোনো একটা দলের সব ভালোর মধ্যে খারাপ বা মন্দটা ) In any group of average citizens there are bound to be a few bad apples.