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

Appropriate Preposition:

  • Prior to ( পূর্বে ) Prior to that, he was in a wretched condition.
  • Informed of ( অবহিত ) I was not informed of your misfortune.
  • Certain of ( নিশ্চিত ) He is now certain of his ground.
  • Engaged with ( নিযুক্ত (ব্যক্তি) ) I was engaged with him in talk.
  • Popular with ( জনপ্রিয় ) He is popular with all for his good behaviour.
  • Quick at ( চটপটে ) He is quick at figures.

Idioms:

  • Bag and baggage ( তল্পিতল্পাসহ ) He left the place bag and baggage.
  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • Lion's share ( সিংহভাগ ) He took the lion's share of the profit.
  • Hold good ( প্রযুক্ত হওয়া ) This ruls will not hold good here.
  • At stake ( বিপন্ন ) His life is at stake now.
  • By no means ( কোন ভাবেই না ) I shall by no means call on him.