yes, it would have a slight difference because you would have a lot friendly chat with your friends than your grandparents because we show respect for elders. modify this answer! :)
A catalog entry of writing under its author's name, most of the time, with the surname placed first.
Water is a need
Some places can’t get any
Most of them then die
I think that It's being used as a reflexive pronoun. "Jolly band of pirates" and "we."
Hope this helps! (: