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

Appropriate Preposition:

  • Smile on ( অনুগ্রহ করা ) Fortune smiled on him.
  • Oblige to ( বাধিত করা ) I am obliged to him for his co-operation.
  • Made of ( তৈরি ) This ring is made of gold.
  • Wait for ( অপেক্ষা করা ) I waited for him for two hours.
  • Charge on or against ( অভিযোগ করা (ব্যক্তি) ) Theft was charged on (against) him.
  • Search for ( অনুসন্ধান ) Their search for the thing was of no avail.

Idioms:

  • Black sheep ( কুলাঙ্গার ) He is a black sheep in his family.
  • As usual ( যথারীতি ) He is late as usual.
  • Carry the day ( জয়লাভ করা ) Rajib, the best player of the school, carried the day in the annual sports.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • slap on the wrist ( মৃদু শাস্তি ) Although he broke the rules, he was only given a slap on the wrist
  • Head and ears ( সম্পূর্ণরূপে ) He is over head and ears in debt.