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

Appropriate Preposition:

  • Based on ( ভিত্তি থাকা ) Your remarks were not based on the facts.
  • Aptitude for ( স্বাভাবিক দক্ষতা ) I have no aptitude for Mathematics.
  • Trust to ( বিশ্বাস করা (ব্যক্তি) ) You may trust the work to me.
  • Sensible of ( বোধ সম্পন্ন ) She is sensible of the risk.
  • Hanker after ( লালায়িত হওয়া ) Do not hanker after wealth.
  • Look into ( অনুসন্ধান করা ) I am looking into the matter.

Idioms:

  • In the mean time ( ইতিমধ্যে ) Lila will come here to-night. In the mean time you should get her room ready.
  • Hard and fast ( বাঁধা ধরা ) There is no such hard and fast rule in this matter.
  • Round the clock ( সমস্ত দিন ) He is working round the clock.
  • Lion's share ( সিংহভাগ ) He took the lion's share of the profit.
  • be up and doing ( উঠে-পড়ে লাগা )
  • Red tape ( লাল ফিতার বাঁধন ; আমলাতান্ত্রিকতা ) Red tapism causes delay in official work.