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

Appropriate Preposition:

  • Dull at ( কাঁচা ) He is dull at Physics.
  • Quick of ( চটপটে ) He is quick of understanding.
  • Engaged in ( নিযুক্ত (কাজে) ) I was engaged with him in talk.
  • Displeased at ( অসন্তুষ্ট ) I am displeased with him at his conduct.
  • Overcome with ( দমন করা ) He was overcome with fatigue.
  • Offend against ( লঙ্গন করা ) You have offended against good manners.

Idioms:

  • At arm’s length ( দূরে ) Try to keep the bad boy at arm’s length.
  • At home ( দক্ষ ) He is at home in mathematics.
  • In the nick of time ( ঠিক সময়ে ) The school team arrived in the nick of time.
  • Rank and file ( সাধারণ লোক ) We should pay attention to the rank and file of the country.
  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.
  • Fish in a troubled water ( এলোমোলো অবস্থায় সুযোগ নেওয়া ) He made a lot of money by fishing in a troubled water.