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

Appropriate Preposition:

  • Wonder at ( অবাক হওয়া ) I wonder at his ignorance.
  • Confident to ( আবদ্ধ (শয্যা) ) He is confined to bed.
  • Long for ( কামনা করা ) He longed for fame.
  • Exempt from ( রেহাই দেওয়া ) He was exempted from the fine.
  • Responsible for ( দায়ী (কোন কার্জ) ) He is responsible to the committee for his action.
  • Engaged in ( নিযুক্ত (কাজে) ) I was engaged with him in talk.

Idioms:

  • At home ( দক্ষ ) He is at home in mathematics.
  • In the mean time ( ইতিমধ্যে ) Lila will come here to-night. In the mean time you should get her room ready.
  • At sixes and sevens ( বিশৃঙ্খলা অবস্থায় ) All the furniture in the room were at sixes and sevens.
  • Null and void ( বাতিল ) The deed has been null and void now.
  • Black sheep ( কুলাঙ্গার ) He is a black sheep in his family.
  • Out of date ( অপ্রচলিত ) This fashion is now out of date.