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

Appropriate Preposition:

  • Warn of ( সতর্ক করা ) He warned me of the danger.
  • Rely on ( নির্ভর করা ) You can rely on him.
  • Accompanied by ( সঙ্গী হওয়া ) He was accompanied by his father.
  • Differ on ( ভিন্ন মত হওয়া (ব্যপার) ) I differ with you on this point.
  • Late in ( দেরি ) Why are you so late in coming?
  • Complain against ( অভিযোগ করা (অন্য ব্যক্তি) ) The complained to the Director against the Manager about her behavior.

Idioms:

  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
  • At home ( দক্ষ ) He is at home in mathematics.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • be up and doing ( উঠে-পড়ে লাগা )
  • Take one to task ( তিরস্কার করা ) He was taken to task for negligence of duty.
  • Come to light ( প্রকাশিত হওয়া ) Their private talk has come to light at last.