"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.
  • Vain of ( অহঙ্কারী ) She is vain of her beauty.
  • Aim at ( লক্ষ্য করা ) He aimed his gun at he bird.
  • End in ( শেষ হওয়া ) All his plans ended in smoke.
  • Limited to ( সীমাবদ্ধ ) Invitation was limited to members only.
  • Quick at ( চটপটে ) He is quick at figures.

Idioms:

  • in the doldrums ( উদাসীন ভাবাপন্ন )
  • Rank and file ( সাধারণ লোক ) We should pay attention to the rank and file of the country.
  • Sink in ( আবদ্ধ হওয়া, ডুবে যাওয়া ) He sank in mud or the ship sank into the sea.
  • a bad apple ( কোনো একটা দলের সব ভালোর মধ্যে খারাপ বা মন্দটা ) In any group of average citizens there are bound to be a few bad apples.
  • Dead against ( তীব্র বিরোধী ) I am dead against his proposal.
  • slap on the wrist ( মৃদু শাস্তি ) Although he broke the rules, he was only given a slap on the wrist