"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.
  • Play on ( বাজানো ) He played on guitar.
  • Angry at ( রাগান্বিত (কারো আচরণ) ) I am angry at your conduct.
  • Hope for ( আশা করা ) Let us hope for the best.
  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Certain of ( নিশ্চিত ) He is now certain of his ground.

Idioms:

  • At home ( দক্ষ ) He is at home in mathematics.
  • Make both ends meet ( আয়ব্যয় মেলানো ) I cannot make both ends meet with my small income.
  • in the doldrums ( উদাসীন ভাবাপন্ন )
  • In fine ( পরিশেষ ) In fine he declared his plan.
  • At a loss ( হতবু্দ্ধি ; কিংকর্তব্যবিমূঢ় ) He was at a loss and did not know what to do.
  • At bay ( কোনঠাসা ) The tiger was at bay in the bush.