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

Appropriate Preposition:

  • Aware of ( সচেতন ) Man should aware of the danger of environment pollution.
  • Commence on ( শুরু করা ) Our examination commences on the 3rd July.
  • Confined in ( আবদ্ধ (কক্ষ) ) He is confined in a room for five days.
  • Quick at ( চটপটে ) He is quick at figures.
  • Admit to ( ভর্তি করা ) Khadil was admitted to university.
  • Disgrace to ( কলঙ্ক ) He is disgrace to his family.

Idioms:

  • live by ones wit ( কথা বেচে খাওয়া )
  • till the cows come home ( অনেক সময় ধরে ) I could play outside till the cows come home
  • In vain ( বৃথা ) All his attempts were in vain.
  • Stick to ( দৃঢ়ভাবে লেগে থাকা ) He sticks to his decision.
  • At last ( অবশেষে ) I got my missing book at last.
  • Widow's mite ( দরিদ্রর ক্ষুদ্র দান ) A widow's mite is no less important than a large contribution of a rich man.