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

Appropriate Preposition:

  • Live by ( কোন উপায়ে বেঁচে থাকা ) He lives by honest means.
  • Lament for ( বিলাপ করা ) She lamented for her child.
  • Officiate for ( পরিবর্তে কাজ করা (ব্যক্তি) ) He officiated for me in that post.
  • Sensitive to ( সংবেদনশীল ) She is sensitive to cold.
  • Conscious of ( সচেতন ) He is conscious of his weakness.
  • Think over ( চিন্তা করা (কোনকিছু) ) Think carefully over his advice.

Idioms:

  • Sink in ( আবদ্ধ হওয়া, ডুবে যাওয়া ) He sank in mud or the ship sank into the sea.
  • harp on the same string ( এক কথা বারবার বলা )
  • At home ( দক্ষ ) He is at home in mathematics.
  • To and fro ( এদিন-ওদিক ) Being unable to make up his mind the man is walking to and fro.
  • At last ( অবশেষে ) I got my missing book at last.
  • At once finger ends ( নখদর্পণে ) All these facts are at his finger ends.