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

Appropriate Preposition:

  • Essential to ( অত্যাবশ্যক ) Food is essential to health.
  • Devote to ( উৎসর্গ করা ) He devotes much time to study.
  • Clue to ( সূত্র ) Find out the clue to the mystery.
  • Wait on ( সেবা করা ) The nurse waited on the patient.
  • Aware of ( সচেতন ) Man should aware of the danger of environment pollution.
  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.

Idioms:

  • blue blood ( অভিজাত বংশের রক্ত বহনকারী )
  • Big gun ( নেতৃস্থানীয় ব্যক্তি ) He is a big gun of our locality.
  • Heart and soul ( সর্বান্তঃকরণে ) Try heard and soul and you will succeed.
  • Bad blood ( মনোমালিন্য ; শত্রতা ; দ্বেষ ) Now there is bad blood between the two brothers.
  • In vain ( বৃথা ) All his attempts were in vain.
  • Come off with flying colours ( জয়লাভ করা ) Our School team came off with flying colours.