Okay, first this is a good attempt Ananth, but I must say, this is a bit of a strange passage. It is poorly written and therefore difficult to do critical reading.
Anyway, here is my feedback in the order of what, why, how.
1. Sydney is best for NY celebration, its objective, it needs to be observed
2. NY in Europe is bad, its not safe, criminal activities
3. NY in New York and South Australia is bad, no electricity, no power before and still now power after storm
Keep up the good studies, but make sure to choose valuable materials (not this).