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

Appropriate Preposition:

  • Rest upon ( নির্ভর করা ; বিশ্বাসস্থাপন করা ) I rest upon your promise.
  • Confident to ( আবদ্ধ (শয্যা) ) He is confined to bed.
  • Listen to ( শোনা ) Listen to the news on the radio.
  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Tide over ( অতিক্রম করা ) He will soon tide over the difficulty.
  • Warn of ( সতর্ক করা ) He warned me of the danger.

Idioms:

  • A rainy day ( দুর্দিন ) Everybody should save something for rainy day.
  • Bag and baggage ( তল্পিতল্পাসহ ) He left the place bag and baggage.
  • under the weather ( ভাল না ; অসুস্থ ) I've been feeling under the weather
  • a bad apple ( কোনো একটা দলের সব ভালোর মধ্যে খারাপ বা মন্দটা ) In any group of average citizens there are bound to be a few bad apples.
  • Bone of contention ( বিবাদের বিষয় ) The paternal property is the bone of contention between the two brothers.
  • Weal and woe ( সুখ-দুঃখ ) Human life is full of weal and woe.