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

Appropriate Preposition:

  • Beware of ( সতর্ক হওয়া ) Beware of pick-pockets.
  • Hard of ( কম শোনা ) He is hard of hearing.
  • Brood on (over) ( মন খারাপ করা ) Do not brood over your misfortune.
  • Distinguish between ( প্রভেদ করা ) Distinguish between a phrase and a clause.
  • Angry for ( রাগান্বিত (কোন কিছু) ) I am angry for something.
  • Qualified for ( যোগ্য ) He is qualified for the post.

Idioms:

  • At once back and call ( বাধ্য ) He is always at my back and call.
  • In the nick of time ( ঠিক সময়ে ) The school team arrived in the nick of time.
  • Big gun ( নেতৃস্থানীয় ব্যক্তি ) He is a big gun of our locality.
  • Set free ( মুক্ত করা ) The prisoners were set free.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • to the bad ( মন্দাবস্থায় ; ঘাটতি অবস্থায় )