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

Appropriate Preposition:

  • Smile on ( অনুগ্রহ করা ) Fortune smiled on him.
  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Abide by ( মেনে চলা ) One should abide by the rules
  • Good at ( দক্ষ ) He is good at tennis.
  • Oblige to ( বাধিত করা ) I am obliged to him for his co-operation.
  • Angry with ( রাগান্বিত (ব্যক্তি) ) He is angry with me for speaking against him.

Idioms:

  • All at once ( হঠাৎ ) All at once a tiger came out of the forest.
  • Head and ears ( সম্পূর্ণরূপে ) He is over head and ears in debt.
  • At once finger ends ( নখদর্পণে ) All these facts are at his finger ends.
  • By no means ( কোন ভাবেই না ) I shall by no means call on him.
  • Fish in a troubled water ( এলোমোলো অবস্থায় সুযোগ নেওয়া ) He made a lot of money by fishing in a troubled water.
  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.