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

Appropriate Preposition:

  • Pleased with ( সন্তুষ্ট ) I am pleased with him.
  • Useful to ( প্রয়োজনীয় (ব্যক্তি) ) This book is useful to us for examination.
  • Warn of ( সতর্ক করা ) He warned me of the danger.
  • Hard at ( উদ্যমী ) He is hard at work before examination.
  • Tide over ( অতিক্রম করা ) He will soon tide over the difficulty.
  • Lame of ( খোঁড়া ) He is lame of one leg.

Idioms:

  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
  • On the wane ( হ্রাসমান ) His fame is on the wane now.
  • host in himself ( একাই একশ )
  • Null and void ( বাতিল ) The deed has been null and void now.
  • At a stretch ( একটানা ) He can run ten miles at a stretch.
  • Do yeoman's service ( বিশেষ উপকার করা ) Raja Rammohan Roy has done yeoman's service to our country.