"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.
  • Prefer to ( অধিক পছন্দ করা ) I prefer coffee to tea.
  • Favour with ( অনুগত করা ) Would you favour me with an early reply?
  • Complain against ( অভিযোগ করা (অন্য ব্যক্তি) ) The complained to the Director against the Manager about her behavior.
  • Composed of ( তৈরি ) Water is composed of Hydrogen and Oxygen.
  • Fill with ( পরিপূর্ণ ) This tank is filled with water.

Idioms:

  • At random ( বেপরোয়া ; এলোমেলো ) He hit the ball at random.
  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.
  • At one’s wit’s end ( হতবুদ্ধি ) He was at his wit’s end and did not know what to do.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • Above board ( সংশয়হীন ভাবে নির্দোষ ) His activities are open and above board.
  • Do yeoman's service ( বিশেষ উপকার করা ) Raja Rammohan Roy has done yeoman's service to our country.