"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.
  • Preside over ( সভাপতিত্ব করা ) He presided over the meeting.
  • Pleased at ( সন্তুষ্ট (কোনকিছু) ) I am pleased at the news.
  • Attend to ( মনোযোগ দেওয়া ) Attend to your lesson.
  • Aptitude for ( স্বাভাবিক দক্ষতা ) I have no aptitude for Mathematics.
  • Disgusted with ( বিরক্ত ) I am disgusted with him at his conduct.

Idioms:

  • In the mean time ( ইতিমধ্যে ) Lila will come here to-night. In the mean time you should get her room ready.
  • By and by ( শীঘ্র ) He will come here by and by.
  • be in ones bad books ( কারও অপ্রিয় হওয়া )
  • By chance ( দৈবাৎ ) I met him on the way by chance.
  • In no time ( শীঘ্র ) He will finish the work in no time.
  • At once finger ends ( নখদর্পণে ) All these facts are at his finger ends.