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

Appropriate Preposition:

  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Need for ( প্রয়োজনীয় ) I have no need for more money.
  • Vain of ( অহঙ্কারী ) She is vain of her beauty.
  • Agree with ( একমত হওয়া (ব্যক্তি) ) I agree with you on this point
  • Void of ( বিহীন ) He is void of common sense.
  • Prior to ( পূর্বে ) Prior to that, he was in a wretched condition.

Idioms:

  • Take to one's heels ( ছুটিয়া পালানো ) The thieves took to their heels to see the police.
  • In full swing ( পুরাদমে ) The school is now in full swing.
  • host in himself ( একাই একশ )
  • All at once ( হঠাৎ ) All at once a tiger came out of the forest.
  • Out of date ( অপ্রচলিত ) This fashion is now out of date.
  • In black and white ( লিখিতভাবে ) Put down the statement in black and white.