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

Appropriate Preposition:

  • Wait on ( সেবা করা ) The nurse waited on the patient.
  • Engaged with ( নিযুক্ত (ব্যক্তি) ) I was engaged with him in talk.
  • Preside over ( সভাপতিত্ব করা ) He presided over the meeting.
  • Alarmed at ( আতঙ্কিত ) We were alarmed at he news.
  • Weak in ( কাঁচা ) He is weak in Mathematics.
  • Live by ( কোন উপায়ে বেঁচে থাকা ) He lives by honest means.

Idioms:

  • a piece of cake ( খুবই সহজ ) This assignment is a piece of cake
  • At all events ( যাই ঘটুক সব ক্ষেত্রেই ) I shall stand by him at all events.
  • Part and parcel ( অবিচ্ছেদ্য অংশ ) Discipline is part and parcel of administration.
  • Head and ears ( সম্পূর্ণরূপে ) He is over head and ears in debt.
  • throw dust in ones hands full ( কারো চোখে ধূলো দেওয়া )
  • After all ( সবকিছু সত্ত্বেও ) After all, he is a patriot.