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

Appropriate Preposition:

  • Key to ( সমাধানের উপায় ) He has found out the key to his problem.
  • Rejoice in ( আনন্দ করা ) Every one rejoiced in her success.
  • Wait on ( সেবা করা ) The nurse waited on the patient.
  • Rich in ( সম্পদশালী ) Bangladesh is rich in minerals.
  • Accused of ( অভিযুক্ত ) He is accused of corruption.
  • Restrict to ( সীমাবব্ধ করা ) Admission was restricted to students.

Idioms:

  • By far ( সর্বাংশে ) He is by far the best boy in the class.
  • Sink in ( আবদ্ধ হওয়া, ডুবে যাওয়া ) He sank in mud or the ship sank into the sea.
  • Far and wide ( সর্বত্র ) His fame as a scholar spread far and wide
  • bell the cat ( সর্তকতার জন্য বিড়ালের গলায় ঘন্টা বাধা ; কোন কাজ যেটা অর্জন করা কঠিন বা অসম্ভব ) Everybody is trying but who actually bell the cat?
  • Household word ( সকলের পরিচিত নাম ) Mother Teresa's name has now become a household word.
  • Bag and baggage ( তল্পিতল্পাসহ ) He left the place bag and baggage.