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

Appropriate Preposition:

  • Interfere with ( হস্তক্ষেপ করা (ব্যক্তি) ) Do not interfere with me in my business.
  • Quick of ( চটপটে ) He is quick of understanding.
  • Engaged in ( নিযুক্ত (কাজে) ) I was engaged with him in talk.
  • Grateful for ( কৃতজ্ঞ (কোনকিছু) ) I am grateful to you for your help.
  • Disgrace to ( কলঙ্ক ) He is disgrace to his family.
  • Lay by ( সঞ্চয় করা ) Lay by something for the old age.

Idioms:

  • By all means ( সবর্প্রকার ) Try to do it by all means.
  • Red letter day ( স্মরণীয় দিন ) The 21 February is a red letter day in the history of Bangladesh.
  • At least ( অন্ততঃ ) At least one hundred boys will come to school today.
  • At large ( স্বাধীন ) The anti-socials are still at large.
  • be on ones back ( একেবারে কুপোকাত )
  • Steer clear of ( এড়াইয়া চলা ) You must steer clear of evil company.