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

Appropriate Preposition:

  • Weak in ( কাঁচা ) He is weak in Mathematics.
  • Busy with ( ব্যস্ত ) He is busy with his studies.
  • Talk of ( কথা বলা (কোন জিনিস) ) I am talking to (with) Mr. Roy of (about, over) the matter.
  • Quarrel with ( কলহ করা (ব্যক্তি) ) They quarreled with one another for the property.
  • Proportionate to ( আনুপাতিক ) Punishment should be proportionate to offence.
  • Provide against ( পূর্বে ব্যবস্থা করা ; সরবরাহ করা ) You must provide against evil days for your children.

Idioms:

  • All at once ( হঠাৎ ) All at once a tiger came out of the forest.
  • At home ( দক্ষ ) He is at home in mathematics.
  • At all events ( যাই ঘটুক সব ক্ষেত্রেই ) I shall stand by him at all events.
  • Breathe one's last ( মারা যাওয়া ) The old man breathed his last on Sunday last.
  • Tooth and nail ( তীব্রভাবে ) He fought tooth and nail against his enemy.
  • Slip of the pen ( লেখায় অসতর্কতাবশতঃ সামান্য ভুল ) This mistake is due to a slip of the pen.