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

Appropriate Preposition:

  • Vain of ( অহঙ্কারী ) She is vain of her beauty.
  • Apply for ( আবেদন করা (কোন কিছু) ) He applied to the Secretary for the post.
  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Alternative to ( বিকল্প ) This question is alternative to that.
  • Live for ( বেঁচে থাকা ) He lives for fame.

Idioms:

  • Now and then ( মাঝে মাঝে ) He comes here now and then.
  • Head and ears ( সম্পূর্ণরূপে ) He is over head and ears in debt.
  • a bad apple ( কোনো একটা দলের সব ভালোর মধ্যে খারাপ বা মন্দটা ) In any group of average citizens there are bound to be a few bad apples.
  • In fine ( পরিশেষ ) In fine he declared his plan.
  • Slip of the tongue ( বলায় সামান্য ভুল ) This is a slip of the tongue, don't lay much stress on it.
  • Rank and file ( সাধারণ লোক ) We should pay attention to the rank and file of the country.