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

Appropriate Preposition:

  • Access to ( প্রবেশ অধিকার ) Public has no access to this area.
  • Grateful to ( কৃতজ্ঞ (ব্যক্তি) ) I am grateful to you for your help.
  • Preside over ( সভাপতিত্ব করা ) He presided over the meeting.
  • Commence on ( শুরু করা ) Our examination commences on the 3rd July.
  • Acquainted with ( পরিচিত ) I am acquainted with her.
  • Bent on ( ঝোঁক ) He is bent on playing cricket.

Idioms:

  • Null and void ( বাতিল ) The deed has been null and void now.
  • By the by ( প্রসঙ্গক্রমে ) By the by I came to know that he was ill.
  • bell the cat ( সর্তকতার জন্য বিড়ালের গলায় ঘন্টা বাধা ; কোন কাজ যেটা অর্জন করা কঠিন বা অসম্ভব ) Everybody is trying but who actually bell the cat?
  • when pigs fly ( কখনও না ) I will help you when pigs fly
  • Out of order ( বিকল ) This car is out of order.
  • Slip of the tongue ( বলায় সামান্য ভুল ) This is a slip of the tongue, don't lay much stress on it.