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

Appropriate Preposition:

  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Pleased with ( সন্তুষ্ট ) I am pleased with him.
  • Look for ( খোঁজা ) I am looking for a good job.
  • Essential to ( অত্যাবশ্যক ) Food is essential to health.
  • Assign to ( নির্দিষ্ট করে দেওয়া ) He assigned the task to me.
  • Proportionate to ( আনুপাতিক ) Punishment should be proportionate to offence.

Idioms:

  • Lion's share ( সিংহভাগ ) He took the lion's share of the profit.
  • In cold blood ( ঠান্ডা মাথায় ) They committed this murder in cold blood.
  • throw dust in ones hands full ( কারো চোখে ধূলো দেওয়া )
  • Tooth and nail ( তীব্রভাবে ) He fought tooth and nail against his enemy.
  • Fall flat ( ফলপ্রসূ না হওয়া ) My advice feel fiat on him.
  • At bay ( কোনঠাসা ) The tiger was at bay in the bush.