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

Appropriate Preposition:

  • Familiar with ( সুপরিচিত ) He is familiar with my brother.
  • Limit to ( সীমা ) You should have a limit to your demands.
  • Count upon ( নির্ভর করা ) I count upon your help for this work.
  • Devote to ( উৎসর্গ করা ) He devotes much time to study.
  • Free from ( মুক্ত ) He is now free from danger.
  • Deal in ( ব্যবসা করা ) He deals in rice.

Idioms:

  • clever hit ( কথার মতন কথা )
  • Round the clock ( সমস্ত দিন ) He is working round the clock.
  • Pros and cons ( খুঁটিনাটি ) You should consider the Pros and cons of the system.
  • Above all ( প্রধানত ; সর্বোপরি ) We should be kind, polite, and above all honest.
  • At a low ebb ( নিম্নমুখী ) His fame is at a low ebb now.
  • Above board ( সংশয়হীন ভাবে নির্দোষ ) His activities are open and above board.