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

Appropriate Preposition:

  • Officiate in ( পরিবর্তে কাজ করা (পদ) ) He officiated for me in that post.
  • Rely on ( নির্ভর করা ) You can rely on him.
  • Wonder at ( অবাক হওয়া ) I wonder at his ignorance.
  • Obsessed by ( উদ্বিগ্ন ) He is obsessed by the idea.
  • Appeal to ( আবেদন করা (ব্যক্তি) ) He appealed to the Headmaster for pardon.
  • Eligible for ( যোগ্য ) He is eligible for the post.

Idioms:

  • bad debts ( অশোধ্য বা অনাদায়ী ঋন ; যে ঋন শোধ করা যাবে না )
  • Cut to the quick ( মর্মাহত হওয়া ) I was cut to the quick by his words.
  • Red tape ( লাল ফিতার বাঁধন ; আমলাতান্ত্রিকতা ) Red tapism causes delay in official work.
  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
  • In black and white ( লিখিতভাবে ) Put down the statement in black and white.
  • After all ( সবকিছু সত্ত্বেও ) After all, he is a patriot.