"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.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Agree with ( একমত হওয়া (ব্যক্তি) ) I agree with you on this point
  • Exempt from ( রেহাই দেওয়া ) He was exempted from the fine.
  • Lack of ( অভাব ) I have no lack of friends.
  • Bound for ( যাত্রার জন্য প্রস্তুত ) The ship is bound for England.

Idioms:

  • A rainy day ( দুর্দিন ) Everybody should save something for rainy day.
  • At all events ( যাই ঘটুক সব ক্ষেত্রেই ) I shall stand by him at all events.
  • At random ( বেপরোয়া ; এলোমেলো ) He hit the ball at random.
  • Widow's mite ( দরিদ্রর ক্ষুদ্র দান ) A widow's mite is no less important than a large contribution of a rich man.
  • Out of doors ( বাহিরে ) It is rather cold out of doors.
  • In one's teens ( তের থেকে উনিশ বছর বয়সের মধ্যে ) She is yet in her teens.