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

Appropriate Preposition:

  • Grateful for ( কৃতজ্ঞ (কোনকিছু) ) I am grateful to you for your help.
  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Displeased at ( অসন্তুষ্ট ) I am displeased with him at his conduct.
  • Sure of ( নিশ্চিত ) I am sure of success.
  • Mourn over ( শোক করা ) Don't mourn over the dead.
  • Ashamed of ( লজ্জিত ) He is not ashamed of his conduct.

Idioms:

  • In full swing ( পুরাদমে ) The school is now in full swing.
  • In force ( বলবৎ ) This law is in force now.
  • On the wane ( হ্রাসমান ) His fame is on the wane now.
  • Widow's mite ( দরিদ্রর ক্ষুদ্র দান ) A widow's mite is no less important than a large contribution of a rich man.
  • Stone's throw ( অতি নিকটে ) Our school is at a stone's throw form our house.
  • be on ones back ( একেবারে কুপোকাত )