Pronouns

You use the word any when you are talking about one or more things from a group, but it doesn't matter which ones you are talking about. For example, "just pick any of those sheep, they all look the same".

His is a word we use to show that something belongs to someone who is male, like a boy, a man or a male animal.

It is usually used before a noun, like "his book" or "his room". It can also replace the noun, like "That is his." His is used for boys or men in place of "her" or "their."

This is a photo of me. I made this website.
When you say "me" you are talking about yourself.

Someone means an unknown or unnamed person. It refers to one person, but we do not say who that person is, or the listener does not need to know. For example, "Someone left a hat on the chair" means that a person left it there, but we don't know who.

You is a single person being addressed. When you talk about yourself you usually say I or me. When you talk about someone else and you are talking to them, you say you. For example, you are reading this page.