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

Appropriate Preposition:

  • Good at ( দক্ষ ) He is good at tennis.
  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Differ from ( ভিন্নরূপ হওয়া ) This thing differs from that.
  • Cure of ( আরগ্য হওয়া ) He will be cured of the disease very soon.
  • Commence on ( শুরু করা ) Our examination commences on the 3rd July.
  • Beware of ( সতর্ক হওয়া ) Beware of pick-pockets.

Idioms:

  • At stake ( বিপন্ন ) His life is at stake now.
  • In the nick of time ( ঠিক সময়ে ) The school team arrived in the nick of time.
  • To the contrary ( কাহারও বক্তব্যের বিপক্ষে ) In the court he said nothing to the contrary.
  • Get rid of ( মুক্তি পাওয়া ) Try to get rid of that rogue.
  • in the doldrums ( উদাসীন ভাবাপন্ন )
  • Slow coach ( অলস প্রকৃতির লোক ) You cannot expect much from a slow coach like him.