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

Appropriate Preposition:

  • Senior to ( বয়সে বড়, উচ্চপদস্থ ) He is senior to me by four years.
  • Commence on ( শুরু করা ) Our examination commences on the 3rd July.
  • Oblige to ( বাধিত করা ) I am obliged to him for his co-operation.
  • Live by ( কোন উপায়ে বেঁচে থাকা ) He lives by honest means.
  • Laugh at ( বিদ্রুপ করা ) Do not taught at the poor.
  • Come of ( জন্মগ্রহণ করা ) He comes of a noble family.

Idioms:

  • Stick to ( দৃঢ়ভাবে লেগে থাকা ) He sticks to his decision.
  • Red letter day ( স্মরণীয় দিন ) The 21 February is a red letter day in the history of Bangladesh.
  • Of course ( অবশ্যই ) Of course, you know what that means
  • As usual ( যথারীতি ) He is late as usual.
  • Ins and outs ( খুঁটিনাটি সব কিছু ) I know the ins and outs of the matter.
  • Lion's share ( সিংহভাগ ) He took the lion's share of the profit.