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

Appropriate Preposition:

  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Favour with ( অনুগত করা ) Would you favour me with an early reply?
  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.
  • Bent on ( ঝোঁক ) He is bent on playing cricket.
  • Look over ( পরীক্ষা করা ) He is looking over the answer papers.
  • Think of ( চিন্তা করা (ব্যক্তি) ) What do you think of (about) him?

Idioms:

  • Out of date ( অপ্রচলিত ) This fashion is now out of date.
  • At a low ebb ( নিম্নমুখী ) His fame is at a low ebb now.
  • under the weather ( ভাল না ; অসুস্থ ) I've been feeling under the weather
  • By leaps and bounds ( অতি দ্রুতগতিতে ) The population of Bangladesh is increasing by leaps and bounds.
  • Bed of roses ( আরামদায়ক অবস্থা ) Life is not a bed of roses.
  • At the eleventh hour ( শেষ মুহূর্তে ) he doctor came to the patient at the eleventh hour.