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

Appropriate Preposition:

  • Good at ( দক্ষ ) He is good at tennis.
  • Occupied in ( নিয়োজিত ) He is occupied in writing a letter.
  • Trust to ( বিশ্বাস করা (ব্যক্তি) ) You may trust the work to me.
  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Admit of ( স্বীকৃতি পাওয়া ) Your conduct admits of no excuse.
  • Oblige to ( বাধিত করা ) I am obliged to him for his co-operation.

Idioms:

  • For good ( চিরকালের জন্য ) He left the country for good.
  • Curry favour ( তোষামোদ করিয়ে প্রিয় হওয়া ) He knows how to curry favour with officers.
  • ABC ( প্রাথমিক জ্ঞান ) Everybody must know at least the ABC of religion.
  • Bid fair ( ভালো কিছু আশা করা ) He bids fair to be a good doctor.
  • Call a spade a spade ( অপ্রিয় সত্য কথা বলা ) I have no hesitation to call a spade a spade.
  • In force ( বলবৎ ) This law is in force now.