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

Appropriate Preposition:

  • Agree on ( একমত হওয়া (নির্দিষ্ট বিষয়) ) I am agree on this point.
  • in favour of ( পক্ষে ) He spoke in favour of his friend.
  • Disgrace to ( কলঙ্ক ) He is disgrace to his family.
  • Grateful to ( কৃতজ্ঞ (ব্যক্তি) ) I am grateful to you for your help.
  • Prevent from ( বারণ করা ; প্রতিরোধ করা ) I prevented him from going there.‌
  • Inquire about ( অনুসন্ধান করা (কোন ব্যপার) ) I inquired of him about (into) the matter.

Idioms:

  • At all ( আদৌ ) He does not know French at all.
  • Build castles in the air ( আকাশ কুসুম চিন্তা করা ) Don't idle away your time in building castles in the air.
  • Nip in the bud ( অঙ্কুরে বিনষ্ট করা ) All his hopes were nipped in the bud.
  • For good ( চিরকালের জন্য ) He left the country for good.
  • In no time ( শীঘ্র ) He will finish the work in no time.
  • By fits and starts ( অনিয়মিত ; মাঝে মাঝে ) He works by fits and starts.