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

Appropriate Preposition:

  • Avail of ( সুযোগ গ্রহণ করা ) You must avail yourself of the business.
  • Boast of ( গর্ব করা ) Do not boast of your wealth.
  • Send for ( ডেকে পাঠানো ) Send for a doctor immediately.
  • Rejoice in ( আনন্দ করা ) Every one rejoiced in her success.
  • Guilty of ( দোষী ) He is guilty of murder.
  • Aptitude for ( স্বাভাবিক দক্ষতা ) I have no aptitude for Mathematics.

Idioms:

  • Null and void ( বাতিল ) The deed has been null and void now.
  • Turn down ( প্রত্যাখান করা ) He turned down my proposal.
  • Take to one's heels ( ছুটিয়া পালানো ) The thieves took to their heels to see the police.
  • At stake ( বিপন্ন ) His life is at stake now.
  • reap the harvest of sin ( কর্ম ভোগ করা )
  • hold your horses ( সবুর করা ; ধৈর্য ধরা ) Hold your horses in trouble, you will get your reward.