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

Appropriate Preposition:

  • Aptitude for ( স্বাভাবিক দক্ষতা ) I have no aptitude for Mathematics.
  • Prevent from ( বারণ করা ; প্রতিরোধ করা ) I prevented him from going there.‌
  • Open at ( উন্মুক্ত করা বা খোলা ) Open at page 20 of English book.
  • Deal with ( ব্যবহার করা ) He deals well with the customers.
  • Absent from ( অনুপস্থিত ) Rifat was absent from college.
  • Engaged to ( বাগদত্ত ) Lila was engaged to him.

Idioms:

  • At home ( দক্ষ ) He is at home in mathematics.
  • set a naught ( কলা দেখানো )
  • Set free ( মুক্ত করা ) The prisoners were set free.
  • Above board ( সংশয়হীন ভাবে নির্দোষ ) His activities are open and above board.
  • be up and doing ( উঠে-পড়ে লাগা )
  • Lion's share ( সিংহভাগ ) He took the lion's share of the profit.