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

Appropriate Preposition:

  • Require of ( প্রয়োজন হওয়া (কোন কিছু) ) I required a loan of him.
  • Search for ( অনুসন্ধান ) Their search for the thing was of no avail.
  • Rest upon ( নির্ভর করা ; বিশ্বাসস্থাপন করা ) I rest upon your promise.
  • in favour of ( পক্ষে ) He spoke in favour of his friend.
  • Busy with ( ব্যস্ত ) He is busy with his studies.
  • Popular with ( জনপ্রিয় ) He is popular with all for his good behaviour.

Idioms:

  • Slow coach ( অলস প্রকৃতির লোক ) You cannot expect much from a slow coach like him.
  • Out of the wood ( বিপদমুক্ত ) He is not yet out of the wood.
  • Fish in a troubled water ( এলোমোলো অবস্থায় সুযোগ নেওয়া ) He made a lot of money by fishing in a troubled water.
  • Man of letters ( পন্ডিত লোক ) Sir Ashutosh Mukherjee was a man of letters.
  • At least ( অন্ততঃ ) At least one hundred boys will come to school today.
  • to the bad ( মন্দাবস্থায় ; ঘাটতি অবস্থায় )