"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.
  • Opportunity for ( সুযোগ ) I have no opportunity for (of) doing the work.
  • Search of ( অনুসন্ধানে ব্যস্ত ) They are in search of nice bird.
  • Count upon ( নির্ভর করা ) I count upon your help for this work.
  • Quarrel over ( কলহ করা (কোনকিছু) ) They quarreled with one another over the property.
  • Superior to ( উৎকৃষ্টতর ) This type of rice is superior to that.

Idioms:

  • In force ( বলবৎ ) This law is in force now.
  • Rank and file ( সাধারণ লোক ) We should pay attention to the rank and file of the country.
  • Ins and outs ( খুঁটিনাটি সব কিছু ) I know the ins and outs of the matter.
  • As usual ( যথারীতি ) He is late as usual.
  • Big gun ( নেতৃস্থানীয় ব্যক্তি ) He is a big gun of our locality.
  • End in smoke ( ব্যর্থ হওয়া ) All his plans ended in smoke.