"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.
  • Involved in ( জড়িত ) He is involved in the plot.
  • Congratulate on ( অভিনন্দিত করা ) I congratulate you on your success.
  • Limit to ( সীমা ) You should have a limit to your demands.
  • Accustomed to ( অভ্যস্ত ) I am accustomed to such a life.
  • Quick of ( চটপটে ) He is quick of understanding.

Idioms:

  • put a spoke to ones wheel ( কারও উন্নতিতে বাধা হওয়া )
  • Now and then ( মাঝে মাঝে ) He comes here now and then.
  • By leaps and bounds ( অতি দ্রুতগতিতে ) The population of Bangladesh is increasing by leaps and bounds.
  • slap on the wrist ( মৃদু শাস্তি ) Although he broke the rules, he was only given a slap on the wrist
  • Bid fair ( ভালো কিছু আশা করা ) He bids fair to be a good doctor.
  • 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?