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

Appropriate Preposition:

  • Prevent from ( বারণ করা ; প্রতিরোধ করা ) I prevented him from going there.‌
  • Beware of ( সতর্ক হওয়া ) Beware of pick-pockets.
  • Grateful to ( কৃতজ্ঞ (ব্যক্তি) ) I am grateful to you for your help.
  • Free from ( মুক্ত ) He is now free from danger.
  • Indebted to ( ঋণী ; কৃতজ্ঞ ) I am indebted to him for this help.
  • Prompt in ( চটপটে (উত্তর) ) He is prompt in his answer.

Idioms:

  • After all ( সবকিছু সত্ত্বেও ) After all, he is a patriot.
  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.
  • Fish in a troubled water ( এলোমোলো অবস্থায় সুযোগ নেওয়া ) He made a lot of money by fishing in a troubled water.
  • Carry the day ( জয়লাভ করা ) Rajib, the best player of the school, carried the day in the annual sports.
  • In the nick of time ( ঠিক সময়ে ) The school team arrived in the nick of time.
  • Irony of fate ( ভাগ্যের পরিহাস ) He could not succeed by irony of fate.