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

Appropriate Preposition:

  • Devote to ( উৎসর্গ করা ) He devotes much time to study.
  • Attach to ( জুড়ে দেওয়া ) Attach this file to the email.
  • Dull at ( কাঁচা ) He is dull at Physics.
  • Conscious of ( সচেতন ) He is conscious of his weakness.
  • Rely on ( নির্ভর করা ) You can rely on him.
  • Suffer from ( কষ্ট পাওয়া ) He is suffering from fever.

Idioms:

  • As usual ( যথারীতি ) He is late as usual.
  • All at once ( হঠাৎ ) All at once a tiger came out of the forest.
  • Rank and file ( সাধারণ লোক ) We should pay attention to the rank and file of the country.
  • put the cart before the horse ( স্বাভাবিক অবস্থা উলটাইয়া দেওয়া ; অস্বাভাবিক অবস্থা পরিণত করা )
  • On the contrary ( বিপরীত পক্ষে ) I do not hate him: on the contrary I love him.
  • At one’s own sweet will ( খুশি মতো ) He still does it at his own sweet will.