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

Appropriate Preposition:

  • Proportionate to ( আনুপাতিক ) Punishment should be proportionate to offence.
  • Conscious of ( সচেতন ) He is conscious of his weakness.
  • Prevent from ( বারণ করা ; প্রতিরোধ করা ) I prevented him from going there.‌
  • Blind to ( দোষের প্রতি অন্ধ ) He is blind to his won faults.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Part with ( বিচ্ছিন্ন হওয়া (কোন জিনিস) ) She parted with the ring.

Idioms:

  • In force ( বলবৎ ) This law is in force now.
  • Lion's share ( সিংহভাগ ) He took the lion's share of the profit.
  • Chip of the old block ( বাপকা বেটা ) He is a chip of the old black.
  • Null and void ( বাতিল ) The deed has been null and void now.
  • Of course ( অবশ্যই ) Of course, you know what that means
  • At least ( অন্ততঃ ) At least one hundred boys will come to school today.