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

Appropriate Preposition:

  • Congratulate on ( অভিনন্দিত করা ) I congratulate you on your success.
  • Unite with ( ঐক্যবদ্ধ হওয়া ) Be united with your friends.
  • Search for ( অনুসন্ধান ) Their search for the thing was of no avail.
  • Sure of ( নিশ্চিত ) I am sure of success.
  • Liable to ( দায়ী ) He is liable to fine for his misconduct.
  • Refer to ( বিচারার্থে পাঠানো ) Refer the matter to him for enquiry.

Idioms:

  • bad faith ( বিশ্বাসঘাতকতা )
  • Slow coach ( অলস প্রকৃতির লোক ) You cannot expect much from a slow coach like him.
  • Take one to task ( তিরস্কার করা ) He was taken to task for negligence of duty.
  • At random ( বেপরোয়া ; এলোমেলো ) He hit the ball at random.
  • have ones eyes ( কারও হাতে বিস্তর কাজ থাকা )
  • a rotten apple ( কোনো একটা দলের সব ভালোর মধ্যে খারাপ বা মন্দটা ) In any group of average citizens there are bound to be a few rotten apples.