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

Appropriate Preposition:

  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Sick of ( পীড়িত, ক্লান্ত ) He is sick for home.
  • Add to ( যোগ করা ) Add this to that.
  • Engaged with ( নিযুক্ত (ব্যক্তি) ) I was engaged with him in talk.
  • Supply with ( যোগান দেওয়া (কোন জিনিস) ) He supplied us with food.
  • Ignorant of ( অজ্ঞ ) He is ignorant of this rule.

Idioms:

  • At last ( অবশেষে ) I got my missing book at last.
  • Bad blood ( মনোমালিন্য ; শত্রতা ; দ্বেষ ) Now there is bad blood between the two brothers.
  • Sink in ( আবদ্ধ হওয়া, ডুবে যাওয়া ) He sank in mud or the ship sank into the sea.
  • At arm’s length ( দূরে ) Try to keep the bad boy at arm’s length.
  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
  • Get rid of ( মুক্তি পাওয়া ) Try to get rid of that rogue.