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

Appropriate Preposition:

  • Attend upon ( সেবা করা ) She attends upon her mother.
  • Respond to ( উত্তর দেওয়া ) Nobody responded to my call.
  • Free from ( মুক্ত ) He is now free from danger.
  • Rely on ( নির্ভর করা ) You can rely on him.
  • Part from ( বিচ্ছিন্ন হওয়া (ব্যক্তি) ) He parted form his friend.
  • Refer to ( বিচারার্থে পাঠানো ) Refer the matter to him for enquiry.

Idioms:

  • At once finger ends ( নখদর্পণে ) All these facts are at his finger ends.
  • In a fix ( মুশকিলে পতিত ) He is in a fix and does not know what to do.
  • By leaps and bounds ( অতি দ্রুতগতিতে ) The population of Bangladesh is increasing by leaps and bounds.
  • Build castles in the air ( আকাশ কুসুম চিন্তা করা ) Don't idle away your time in building castles in the air.
  • In black and white ( লিখিতভাবে ) Put down the statement in black and white.
  • By all means ( সবর্প্রকার ) Try to do it by all means.