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

Appropriate Preposition:

  • Depend on ( নির্ভর করা ) Success depends on hard work.
  • Control over ( নিয়ন্ত্রণ ) He has no control over his brother.
  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.
  • Attend upon ( সেবা করা ) She attends upon her mother.
  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Ignorant of ( অজ্ঞ ) He is ignorant of this rule.

Idioms:

  • Ins and outs ( খুঁটিনাটি সব কিছু ) I know the ins and outs of the matter.
  • pound of flesh ( এক চুল এদিক ওদিক নয় )
  • Out of the wood ( বিপদমুক্ত ) He is not yet out of the wood.
  • Out of doors ( বাহিরে ) It is rather cold out of doors.
  • Out of date ( অপ্রচলিত ) This fashion is now out of date.
  • hold your horses ( সবুর করা ; ধৈর্য ধরা ) Hold your horses in trouble, you will get your reward.