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

Appropriate Preposition:

  • Engaged in ( নিযুক্ত (কাজে) ) I was engaged with him in talk.
  • False to ( মিথ্যাবাদী ) I cannot be false to my friend.
  • Offend against ( লঙ্গন করা ) You have offended against good manners.
  • Pride on ( গর্ব করা ) He prides himself on his high birth.
  • Lay by ( সঞ্চয় করা ) Lay by something for the old age.
  • Jump to ( তাড়াহুড়ো করে সিদ্ধান্তে আসা ) Do not jump to a conclusion without much thinking.

Idioms:

  • Slip of the tongue ( বলায় সামান্য ভুল ) This is a slip of the tongue, don't lay much stress on it.
  • Bed of roses ( আরামদায়ক অবস্থা ) Life is not a bed of roses.
  • Hold good ( প্রযুক্ত হওয়া ) This ruls will not hold good here.
  • bad faith ( বিশ্বাসঘাতকতা )
  • Come off with flying colours ( জয়লাভ করা ) Our School team came off with flying colours.
  • Beat black and blue ( প্রচন্ড প্রহার করা ; উত্তম-মধ্যম দেওয়া ) They beat the thief black and blue.