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

Appropriate Preposition:

  • Rejoice at ( আনন্দ করা ) Every one rejoiced at her success.
  • Differ in ( ভিন্ন মত হওয়া (মতামত) ) They differ in their opinions.
  • Fatal to ( মারাত্মক ) he doctor's mistake proved fatal to his life.
  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Vexed for ( বিরক্ত (জিনিস) ) He is vexed with me for opposing him.
  • Hunger for ( তীব্র আকাঙ্খা ) His hunger for knowledge surprised us.

Idioms:

  • In the long run ( পরিশেষে ) You will have to suffer in the long run.
  • A blessing in disguise ( বিপরীতে হিত ; প্রথমে খারাপ হিসেবে মনে হলেও পরবর্তীতে ভালো হয় ) Sam's motorcycle accident was a blessing in disguise because he got enough insurance money.
  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.
  • Steer clear of ( এড়াইয়া চলা ) You must steer clear of evil company.
  • On the wane ( হ্রাসমান ) His fame is on the wane now.
  • To the backbone ( হাড়ে হাড়ে ) The boy is wicked to the backbone.