"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.
  • Equal in ( সমতুল্য (পদমর্যদা) ) Mr.Karim is equal in rank with Mr.Rahim.
  • Play on ( বাজানো ) He played on guitar.
  • Assign to ( নির্দিষ্ট করে দেওয়া ) He assigned the task to me.
  • Rid of ( মুক্ত হওয়া ) Get rid of bad company.
  • Warn of ( সতর্ক করা ) He warned me of the danger.

Idioms:

  • At random ( বেপরোয়া ; এলোমেলো ) He hit the ball at random.
  • In black and white ( লিখিতভাবে ) Put down the statement in black and white.
  • keep your chin up ( সুখি হওয়া ) His attempt keep your chin up
  • On the wane ( হ্রাসমান ) His fame is on the wane now.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • Dead against ( তীব্র বিরোধী ) I am dead against his proposal.