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

Appropriate Preposition:

  • Tell upon ( ক্ষতি করা ) Over-eating tells upon health.
  • Wish for ( আকাঙ্খা করা ) I do not wish for name and fame.
  • Hard of ( কম শোনা ) He is hard of hearing.
  • Dull of ( বোধশক্তিহীন ) He is dull of understanding.
  • Composed of ( তৈরি ) Water is composed of Hydrogen and Oxygen.
  • Ignorant of ( অজ্ঞ ) He is ignorant of this rule.

Idioms:

  • At stake ( বিপন্ন ) His life is at stake now.
  • At large ( স্বাধীন ) The anti-socials are still at large.
  • In vain ( বৃথা ) All his attempts were in vain.
  • All on a sudden ( হঠাৎ ) All on a sudden a tiger came out of the bush.
  • Come off with flying colours ( জয়লাভ করা ) Our School team came off with flying colours.
  • By fits and starts ( অনিয়মিত ; মাঝে মাঝে ) He works by fits and starts.