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

Appropriate Preposition:

  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.
  • Sure of ( নিশ্চিত ) I am sure of success.
  • Quick at ( চটপটে ) He is quick at figures.
  • Attach to ( জুড়ে দেওয়া ) Attach this file to the email.
  • Affectionate to ( স্নেহশীল ) He is affectionate to me.
  • Long for ( কামনা করা ) He longed for fame.

Idioms:

  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • queer go ( অদ্ভুত ব্যপার )
  • To the contrary ( কাহারও বক্তব্যের বিপক্ষে ) In the court he said nothing to the contrary.
  • Above all ( প্রধানত ; সর্বোপরি ) We should be kind, polite, and above all honest.
  • Come off with flying colours ( জয়লাভ করা ) Our School team came off with flying colours.
  • In the nick of time ( ঠিক সময়ে ) The school team arrived in the nick of time.