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

Appropriate Preposition:

  • Aware of ( সচেতন ) Man should aware of the danger of environment pollution.
  • Play on ( বাজানো ) He played on guitar.
  • Aim at ( লক্ষ্য করা ) He aimed his gun at he bird.
  • Conscious of ( সচেতন ) He is conscious of his weakness.
  • Quarrel for ( কলহ করা (কোনকিছু) ) They quarreled with one another for the property.
  • Favourable to ( অনুকূল (ব্যক্তি) ) This situation is favourable to me for doing this.

Idioms:

  • At stake ( বিপন্ন ) His life is at stake now.
  • Hold water ( ধোপে টেকা ; কার্যকরি হওয়া ) This policy will not hold water in this situation.
  • Chip of the old block ( বাপকা বেটা ) He is a chip of the old black.
  • Stick to ( দৃঢ়ভাবে লেগে থাকা ) He sticks to his decision.
  • walk in someone shoes ( কারো অভিজ্ঞতা বা অবস্থানে থাকা বোঝায় ) When you walk in my shoes, you might understand.
  • Slip of the tongue ( বলায় সামান্য ভুল ) This is a slip of the tongue, don't lay much stress on it.