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

Appropriate Preposition:

  • Ignorant of ( অজ্ঞ ) He is ignorant of this rule.
  • Conscious of ( সচেতন ) He is conscious of his weakness.
  • Involved in ( জড়িত ) He is involved in the plot.
  • Count upon ( নির্ভর করা ) I count upon your help for this work.
  • Allot to ( বিলি করা ) One room has been allotted to him.
  • Live by ( কোন উপায়ে বেঁচে থাকা ) He lives by honest means.

Idioms:

  • In black and white ( লিখিতভাবে ) Put down the statement in black and white.
  • Red tape ( লাল ফিতার বাঁধন ; আমলাতান্ত্রিকতা ) Red tapism causes delay in official work.
  • At one’s wit’s end ( হতবুদ্ধি ) He was at his wit’s end and did not know what to do.
  • Birds eye view ( মোটামোটি ধারণা ; এক নজর ) He took a bird’s eye view of the flood-stricken area from an aeroplane.
  • by dint of ( ফলে (সাধারণত বল প্রয়োগের ফলে) )
  • Up and downs ( উন্থানপতন ) There are ups and downs in a man's life.