"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.
  • Occupied with ( নিয়োজিত (কাজ) ) He is occupied with his studies.
  • Anxious about ( উদ্বিগ্ন ) I am anxious about my health.
  • Rich in ( সম্পদশালী ) Bangladesh is rich in minerals.
  • Agree with ( একমত হওয়া (ব্যক্তি) ) I agree with you on this point
  • Resign to ( আত্মসমর্পন করা (স্বয়ং) ) I resigned myself to fate

Idioms:

  • At a loss ( হতবু্দ্ধি ; কিংকর্তব্যবিমূঢ় ) He was at a loss and did not know what to do.
  • In full swing ( পুরাদমে ) The school is now in full swing.
  • Catch red handed ( হাতে নাতে ধরা ) The thief was caught red handed.
  • bad debts ( অশোধ্য বা অনাদায়ী ঋন ; যে ঋন শোধ করা যাবে না )
  • the exact point ( কাঁটায়-কাঁটায় )
  • Lion's share ( সিংহভাগ ) He took the lion's share of the profit.