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

Appropriate Preposition:

  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Dull at ( কাঁচা ) He is dull at Physics.
  • Contrary to ( বিপরীত ) His action is contrary to his words.
  • Care of ( যত্ন নেওয়া ) Take care of your health.
  • Provide against ( পূর্বে ব্যবস্থা করা ; সরবরাহ করা ) You must provide against evil days for your children.
  • Deal with ( ব্যবহার করা ) He deals well with the customers.

Idioms:

  • Come off with flying colours ( জয়লাভ করা ) Our School team came off with flying colours.
  • Bag and baggage ( তল্পিতল্পাসহ ) He left the place bag and baggage.
  • On the whole ( মোটের উপর ) On the whole, his conduct is good.
  • Stone's throw ( অতি নিকটে ) Our school is at a stone's throw form our house.
  • Call a spade a spade ( অপ্রিয় সত্য কথা বলা ) I have no hesitation to call a spade a spade.
  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.