that is why Audio  /adverb/  এই কারণে;
SYNONYM   for this reason;

Appropriate Preposition

  • Aware of ( সচেতন ) Man should aware of the danger of environment pollution.
  • Indebted to ( ঋণী ; কৃতজ্ঞ ) I am indebted to him for this help.
  • Blush with (for) ( লজ্জায় রাঙা হওয়া ) She blushed with shame.
  • Offend against ( লঙ্গন করা ) You have offended against good manners.
  • Prevent from ( বারণ করা ; প্রতিরোধ করা ) I prevented him from going there.‌
  • Tide over ( অতিক্রম করা ) He will soon tide over the difficulty.
  • Turn over a new leaf ( নূতনের সূচনা ) After his failure he turned over a new leaf.
  • At a stretch ( একটানা ) He can run ten miles at a stretch.
  • Gift of the gab ( বাককটুতা ) An advocate should have the gift of the gab.
  • Black sheep ( কুলাঙ্গার ) He is a black sheep in his family.
  • Stone's throw ( অতি নিকটে ) Our school is at a stone's throw form our house.
  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel