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

Appropriate Preposition:

  • Tide over ( অতিক্রম করা ) He will soon tide over the difficulty.
  • Composed of ( তৈরি ) Water is composed of Hydrogen and Oxygen.
  • Restrict to ( সীমাবব্ধ করা ) Admission was restricted to students.
  • Congratulate on ( অভিনন্দিত করা ) I congratulate you on your success.
  • Excuse for ( অব্যাহতি দেওয়া ) He will not be excused for coming late.
  • Weak of ( দূর্বল ) He is weak of understanding.

Idioms:

  • To the backbone ( হাড়ে হাড়ে ) The boy is wicked to the backbone.
  • At a loss ( হতবু্দ্ধি ; কিংকর্তব্যবিমূঢ় ) He was at a loss and did not know what to do.
  • In lieu of ( পরিবর্তে ) Give me this pen in lieu of that.
  • Black sheep ( কুলাঙ্গার ) He is a black sheep in his family.
  • Round the clock ( সমস্ত দিন ) He is working round the clock.
  • be up and doing ( উঠে-পড়ে লাগা )