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

Appropriate Preposition:

  • Aware of ( সচেতন ) Man should aware of the danger of environment pollution.
  • Comply with ( মেনে নেওয়া ) I shall comply with your request.
  • Officiate in ( পরিবর্তে কাজ করা (পদ) ) He officiated for me in that post.
  • Free from ( মুক্ত ) He is now free from danger.
  • Obstacle to ( বাধা ) Poverty is often obstacle to higher studies.
  • Proportionate to ( আনুপাতিক ) Punishment should be proportionate to offence.

Idioms:

  • Household word ( সকলের পরিচিত নাম ) Mother Teresa's name has now become a household word.
  • In full swing ( পুরাদমে ) The school is now in full swing.
  • At sixes and sevens ( বিশৃঙ্খলা অবস্থায় ) All the furniture in the room were at sixes and sevens.
  • Turn over a new leaf ( নূতনের সূচনা ) After his failure he turned over a new leaf.
  • End in smoke ( ব্যর্থ হওয়া ) All his plans ended in smoke.
  • by dint of ( ফলে (সাধারণত বল প্রয়োগের ফলে) )