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

Appropriate Preposition:

  • Assign to ( নির্দিষ্ট করে দেওয়া ) He assigned the task to me.
  • Obsessed by ( উদ্বিগ্ন ) He is obsessed by the idea.
  • Useful for ( প্রয়োজনীয় (উদ্দেশ্য) ) This book is useful to us for examination.
  • Tired of ( ক্লান্ত ) I am Tired of doing the same thing day after day.
  • Jump at ( আগ্রহ সহকারে গ্রহণ করা ) Do not jump at the offer.
  • Free from ( মুক্ত ) He is now free from danger.

Idioms:

  • Dead of night ( মধ্য রাত্রি ) The robbers broke into the house at dead of night.
  • At bay ( কোনঠাসা ) The tiger was at bay in the bush.
  • by dint of ( ফলে (সাধারণত বল প্রয়োগের ফলে) )
  • Take to one's heels ( ছুটিয়া পালানো ) The thieves took to their heels to see the police.
  • be in ones bad books ( কারও অপ্রিয় হওয়া )
  • At dagger drawn ( খড়গহস্ত ) The two brothers are now at daggers drawn.