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

Appropriate Preposition:

  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Congratulate on ( অভিনন্দিত করা ) I congratulate you on your success.
  • Oblige to ( বাধিত করা ) I am obliged to him for his co-operation.
  • Free from ( মুক্ত ) He is now free from danger.
  • Respond to ( উত্তর দেওয়া ) Nobody responded to my call.
  • Mourn over ( শোক করা ) Don't mourn over the dead.

Idioms:

  • At one’s wit’s end ( হতবুদ্ধি ) He was at his wit’s end and did not know what to do.
  • Household word ( সকলের পরিচিত নাম ) Mother Teresa's name has now become a household word.
  • Steer clear of ( এড়াইয়া চলা ) You must steer clear of evil company.
  • A black sheep ( কুলাঙ্গার ) Tom is a black sheep in their family
  • At last ( অবশেষে ) I got my missing book at last.
  • Dead language ( যে ভাষা এখন আর কথ্য নয় ) Sanskrit is a rich language, but it is now a dead language.