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

Appropriate Preposition:

  • Callous to ( উদাসীন ) He is callous to my suffering.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Confined in ( আবদ্ধ (কক্ষ) ) He is confined in a room for five days.
  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.
  • Feel for ( সহানুভূতি অনুভব করা ) I feel for you in your trouble.
  • Favourable for ( অনুকূল (কোনকিছু) ) This situation is favorable to me for doing this.

Idioms:

  • In order to ( উদ্দেশ্য ) He came here in order to meet my mother.
  • Set free ( মুক্ত করা ) The prisoners were set free.
  • queer go ( অদ্ভুত ব্যপার )
  • Now and then ( মাঝে মাঝে ) He comes here now and then.
  • Take to one's heels ( ছুটিয়া পালানো ) The thieves took to their heels to see the police.
  • At one’s wit’s end ( হতবুদ্ধি ) He was at his wit’s end and did not know what to do.