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

Appropriate Preposition:

  • Open at ( উন্মুক্ত করা বা খোলা ) Open at page 20 of English book.
  • Annoyed for ( বিরক্ত (কোন কিছু) ) I was annoyed for the music.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Attend on ( সেবা করা ) She attends on her mother.
  • Polite in ( নম্র ) He is polite in his manners. (Polite to strangers).
  • Differ in ( ভিন্ন মত হওয়া (মতামত) ) They differ in their opinions.

Idioms:

  • Lion's share ( সিংহভাগ ) He took the lion's share of the profit.
  • Out of the wood ( বিপদমুক্ত ) He is not yet out of the wood.
  • Bosom friend ( অন্তরঙ্গ বন্ধু ) Rifat is my bosom friend.
  • Slip of the tongue ( বলায় সামান্য ভুল ) This is a slip of the tongue, don't lay much stress on it.
  • All on a sudden ( হঠাৎ ) All on a sudden a tiger came out of the bush.
  • Steer clear of ( এড়াইয়া চলা ) You must steer clear of evil company.