"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.
  • Late in ( দেরি ) Why are you so late in coming?
  • Glance at ( চোখ বুলিয়ে নেওয়া ) He glanced at me casually.
  • Avail of ( সুযোগ গ্রহণ করা ) You must avail yourself of the business.
  • Prevent from ( বারণ করা ; প্রতিরোধ করা ) I prevented him from going there.‌
  • Argue against ( যূক্তি দেখানো (কোন কিছু) ) I argued with him against the point.

Idioms:

  • At once back and call ( বাধ্য ) He is always at my back and call.
  • All at once ( হঠাৎ ) All at once a tiger came out of the forest.
  • A bed of roses thorns ( কন্টকময় জীবন ) Life is nothing but a bed of roses.
  • Part and parcel ( অবিচ্ছেদ্য অংশ ) Discipline is part and parcel of administration.
  • Make both ends meet ( আয়ব্যয় মেলানো ) I cannot make both ends meet with my small income.
  • ABC ( প্রাথমিক জ্ঞান ) Everybody must know at least the ABC of religion.