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

Appropriate Preposition:

  • Aptitude for ( স্বাভাবিক দক্ষতা ) I have no aptitude for Mathematics.
  • Charge on or against ( অভিযোগ করা (ব্যক্তি) ) Theft was charged on (against) him.
  • Ashamed of ( লজ্জিত ) He is not ashamed of his conduct.
  • Quick at ( চটপটে ) He is quick at figures.
  • Escape from ( পলায়ন করা ) The prisoner escaped from the jail.
  • Enquire into ( অনুসন্ধান করা (কোন ব্যপার) ) He enquired of me into the matter.

Idioms:

  • Now and then ( মাঝে মাঝে ) He comes here now and then.
  • At least ( অন্ততঃ ) At least one hundred boys will come to school today.
  • be bad at ( দক্ষ না হওয়া )
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • As usual ( যথারীতি ) He is late as usual.
  • harp on the same string ( এক কথা বারবার বলা )