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

Appropriate Preposition:

  • Look into ( অনুসন্ধান করা ) I am looking into the matter.
  • Subject to ( শর্তাধীন ) This is subject to approval of the committee.
  • Look after ( দেখাশোনা করা ) There is none to look after her.
  • Avail of ( সুযোগ গ্রহণ করা ) You must avail yourself of the business.
  • Excuse for ( অব্যাহতি দেওয়া ) He will not be excused for coming late.
  • Prevent from ( বারণ করা ; প্রতিরোধ করা ) I prevented him from going there.‌

Idioms:

  • Take to heart ( মর্মাহত হওয়া ) He took his remark to heart.
  • Build castles in the air ( আকাশ কুসুম চিন্তা করা ) Don't idle away your time in building castles in the air.
  • bad faith ( বিশ্বাসঘাতকতা )
  • Dead against ( তীব্র বিরোধী ) I am dead against his proposal.
  • Hard nut to crack ( কঠিন সমস্যা ) The problem of adult education is really a hard nut to crack.
  • Round the clock ( সমস্ত দিন ) He is working round the clock.