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

Appropriate Preposition:

  • Lament for ( বিলাপ করা ) She lamented for her child.
  • Anxious for ( উদ্বিগ্ন ) He is anxious for getting a job.
  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Conscious of ( সচেতন ) He is conscious of his weakness.
  • Mourn over ( শোক করা ) Don't mourn over the dead.
  • Justice to ( ন্যায় বিচার ) We should do justice to everybody.

Idioms:

  • Head and ears ( সম্পূর্ণরূপে ) He is over head and ears in debt.
  • At the eleventh hour ( শেষ মুহূর্তে ) he doctor came to the patient at the eleventh hour.
  • Breathe one's last ( মারা যাওয়া ) The old man breathed his last on Sunday last.
  • By the by ( প্রসঙ্গক্রমে ) By the by I came to know that he was ill.
  • keep your chin up ( সুখি হওয়া ) His attempt keep your chin up
  • Slip of the tongue ( বলায় সামান্য ভুল ) This is a slip of the tongue, don't lay much stress on it.