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

Appropriate Preposition:

  • Preside over ( সভাপতিত্ব করা ) He presided over the meeting.
  • Disgrace to ( কলঙ্ক ) He is disgrace to his family.
  • Talk to ( কথা বলা (ব্যক্তি) ) I am talking to (with) Mr. Roy.
  • Brood on (over) ( মন খারাপ করা ) Do not brood over your misfortune.
  • Good at ( দক্ষ ) He is good at tennis.
  • Famous for ( বিখ্যাত ) Radhanager is famous for the birth place of Raja Rammohan.

Idioms:

  • Out of doors ( বাহিরে ) It is rather cold out of doors.
  • Fight shy ( এড়িয়ে চলা ) Why do you fight shy of your teacher.
  • Achilles heel ( দুর্বলতা বা ত্রুটি ) He is trying to hide but everybody knows his achilles' heel
  • At least ( অন্ততঃ ) At least one hundred boys will come to school today.
  • be bad at ( দক্ষ না হওয়া )
  • Lion's share ( সিংহভাগ ) He took the lion's share of the profit.