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

Appropriate Preposition:

  • Warn of ( সতর্ক করা ) He warned me of the danger.
  • Abide by ( মেনে চলা ) One should abide by the rules
  • Prior to ( পূর্বে ) Prior to that, he was in a wretched condition.
  • Add to ( যোগ করা ) Add this to that.
  • Escape from ( পলায়ন করা ) The prisoner escaped from the jail.
  • Assign to ( নির্দিষ্ট করে দেওয়া ) He assigned the task to me.

Idioms:

  • As usual ( যথারীতি ) He is late as usual.
  • At least ( অন্ততঃ ) At least one hundred boys will come to school today.
  • In the nick of time ( ঠিক সময়ে ) The school team arrived in the nick of time.
  • bad faith ( বিশ্বাসঘাতকতা )
  • In fine ( পরিশেষ ) In fine he declared his plan.
  • By and by ( শীঘ্র ) He will come here by and by.