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

Appropriate Preposition:

  • Preside over ( সভাপতিত্ব করা ) He presided over the meeting.
  • Faithful to ( বিশ্বস্ত ) The dog is faithful to his master.
  • Play on ( বাজানো ) He played on guitar.
  • Enquire into ( অনুসন্ধান করা (কোন ব্যপার) ) He enquired of me into the matter.
  • Deal in ( ব্যবসা করা ) He deals in rice.
  • Displeased with ( অসন্তুষ্ট ) I am displeased with him at his conduct.

Idioms:

  • At bay ( কোনঠাসা ) The tiger was at bay in the bush.
  • harp on the same string ( এক কথা বারবার বলা )
  • ABC ( প্রাথমিক জ্ঞান ) Everybody must know at least the ABC of religion.
  • Take to one's heels ( ছুটিয়া পালানো ) The thieves took to their heels to see the police.
  • A rainy day ( দুর্দিন ) Everybody should save something for rainy day.
  • As it were ( যেন ) The sun is, as it were , the lamp of the universe.