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

Appropriate Preposition:

  • Dull at ( কাঁচা ) He is dull at Physics.
  • Admit of ( স্বীকৃতি পাওয়া ) Your conduct admits of no excuse.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Compete for ( প্রতিযোগিতা করা (কোন কিছু) ) He competed for the first position.
  • Rob of ( অপহরণ করা ) Somebody robbed him of his purse.
  • Aloof from ( দূরে থাকা ) Keep yourself aloof from bad company.

Idioms:

  • At stake ( বিপন্ন ) His life is at stake now.
  • big cheese ( দলের বা পরিবারের সবচেয়ে গুরুত্বপূর্ণ ব্যক্তি ) He is the big cheese who control everything in our group.
  • bunch of fives ( মুষ্টি ; পাঁচ আঙ্গুলের মুঠো ) Rock can break anything with his bunch of fives.
  • In order to ( উদ্দেশ্য ) He came here in order to meet my mother.
  • by dint of ( ফলে (সাধারণত বল প্রয়োগের ফলে) )
  • Hush money ( ঘুষ ) He offered a hush money to suppress the murder.