"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.
  • Tide over ( অতিক্রম করা ) He will soon tide over the difficulty.
  • Feel for ( সহানুভূতি অনুভব করা ) I feel for you in your trouble.
  • Marry to ( বিবাহ দেওয়া ) He married his daughter to a rich man.
  • Count upon ( নির্ভর করা ) I count upon your help for this work.
  • Search for ( অনুসন্ধান ) Their search for the thing was of no avail.

Idioms:

  • walk in someone shoes ( কারো অভিজ্ঞতা বা অবস্থানে থাকা বোঝায় ) When you walk in my shoes, you might understand.
  • Lion's share ( সিংহভাগ ) He took the lion's share of the profit.
  • Tooth and nail ( তীব্রভাবে ) He fought tooth and nail against his enemy.
  • Ins and outs ( খুঁটিনাটি সব কিছু ) I know the ins and outs of the matter.
  • under the weather ( ভাল না ; অসুস্থ ) I've been feeling under the weather
  • At arm’s length ( দূরে ) Try to keep the bad boy at arm’s length.