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

Appropriate Preposition:

  • Warn of ( সতর্ক করা ) He warned me of the danger.
  • Obsessed with ( উদ্বিগ্ন ) He is obsessed with the idea.
  • Escape from ( পলায়ন করা ) The prisoner escaped from the jail.
  • Play on ( বাজানো ) He played on guitar.
  • Pass for ( গণ্য হওয়া ) He passes for a clever man.
  • Officiate in ( পরিবর্তে কাজ করা (পদ) ) He officiated for me in that post.

Idioms:

  • Sink in ( আবদ্ধ হওয়া, ডুবে যাওয়া ) He sank in mud or the ship sank into the sea.
  • Slip of the tongue ( বলায় সামান্য ভুল ) This is a slip of the tongue, don't lay much stress on it.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • Stone's throw ( অতি নিকটে ) Our school is at a stone's throw form our house.
  • Apple of discord ( বিবাদেয় বিষয় ) The paternal property has become an apple of discord between the two brothers.
  • 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.