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

Appropriate Preposition:

  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Abide by ( মেনে চলা ) One should abide by the rules
  • Justice to ( ন্যায় বিচার ) We should do justice to everybody.
  • Rely on ( নির্ভর করা ) You can rely on him.
  • Vain of ( অহঙ্কারী ) She is vain of her beauty.
  • Avail of ( সুযোগ গ্রহণ করা ) You must avail yourself of the business.

Idioms:

  • At a low ebb ( নিম্নমুখী ) His fame is at a low ebb now.
  • Crying need ( জরুরী প্রয়োজন ) Mass education is the crying need of Bangladesh.
  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • Cut a sorry figure ( খারাপ ফল করা ) He cuts a sorry figure in the examination.
  • By leaps and bounds ( অতি দ্রুতগতিতে ) The population of Bangladesh is increasing by leaps and bounds.
  • word of no implication ( কথার কথা )