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

Appropriate Preposition:

  • Worthy of ( যোগ্য ) He is worthy of our praise.
  • Feel for ( সহানুভূতি অনুভব করা ) I feel for you in your trouble.
  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Avail of ( সুযোগ গ্রহণ করা ) You must avail yourself of the business.
  • Charge on or against ( অভিযোগ করা (ব্যক্তি) ) Theft was charged on (against) him.
  • Congratulate on ( অভিনন্দিত করা ) I congratulate you on your success.

Idioms:

  • To the letter ( অক্ষরে অক্ষরে ) He followed my advice to the letter.
  • Round the clock ( সমস্ত দিন ) He is working round the clock.
  • bad faith ( বিশ্বাসঘাতকতা )
  • By leaps and bounds ( অতি দ্রুতগতিতে ) The population of Bangladesh is increasing by leaps and bounds.
  • Out of the wood ( বিপদমুক্ত ) He is not yet out of the wood.
  • Slip of the tongue ( বলায় সামান্য ভুল ) This is a slip of the tongue, don't lay much stress on it.