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

Appropriate Preposition:

  • Appeal for ( আবেদন করা (কোন কিছু) ) He appealed for pardon.
  • Composed of ( তৈরি ) Water is composed of Hydrogen and Oxygen.
  • Conscious of ( সচেতন ) He is conscious of his weakness.
  • Allot to ( বিলি করা ) One room has been allotted to him.
  • Worthy of ( যোগ্য ) He is worthy of our praise.
  • Count upon ( নির্ভর করা ) I count upon your help for this work.

Idioms:

  • Build castles in the air ( আকাশ কুসুম চিন্তা করা ) Don't idle away your time in building castles in the air.
  • breathe out ( নিঃশ্বাস ত্যাগ করা ) At last, he breathed his last breath out, and that was the end.
  • At stake ( বিপন্ন ) His life is at stake now.
  • Set free ( মুক্ত করা ) The prisoners were set free.
  • Fall flat ( ফলপ্রসূ না হওয়া ) My advice feel fiat on him.
  • In force ( বলবৎ ) This law is in force now.