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

Appropriate Preposition:

  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.
  • Qualified for ( যোগ্য ) He is qualified for the post.
  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Deal in ( ব্যবসা করা ) He deals in rice.
  • Occupied in ( নিয়োজিত ) He is occupied in writing a letter.
  • Loyal to ( বিশ্বস্ত ) He is loyal to his master.

Idioms:

  • Apple of discord ( বিবাদেয় বিষয় ) The paternal property has become an apple of discord between the two brothers.
  • All but ( প্রায় ) The poor villagers are all but ruined.
  • Above board ( সংশয়হীন ভাবে নির্দোষ ) His activities are open and above board.
  • All at once ( হঠাৎ ) All at once a tiger came out of the forest.
  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
  • hold your horses ( সবুর করা ; ধৈর্য ধরা ) Hold your horses in trouble, you will get your reward.