how do you know if it's second or third person?

Why do you think magic is important in folktales?

Do you think people in real life are all good or all bad?Why do you think this?

What do YOU think on the 2nd and 3rd questions? As for the first:

first person = I (and the plural "we")
2nd person = you
3rd person = he, she, it (plural = "they")

Sra