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

Appropriate Preposition:

  • Play on ( বাজানো ) He played on guitar.
  • Prevent from ( বারণ করা ; প্রতিরোধ করা ) I prevented him from going there.‌
  • Made of ( তৈরি ) This ring is made of gold.
  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Argue for ( যূক্তি দেখানো (কোন কিছু) ) I argued with him for the point.
  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.

Idioms:

  • Above board ( সংশয়হীন ভাবে নির্দোষ ) His activities are open and above board.
  • At arm’s length ( দূরে ) Try to keep the bad boy at arm’s length.
  • Steer clear of ( এড়াইয়া চলা ) You must steer clear of evil company.
  • Out of doors ( বাহিরে ) It is rather cold out of doors.
  • By far ( সর্বাংশে ) He is by far the best boy in the class.
  • Fall flat ( ফলপ্রসূ না হওয়া ) My advice feel fiat on him.