Do or Does?

DO VS DOES

It's simple!

He/she/it = Does

Ex: Does he like ice cream?

Ex: Does she use her cell phone?

Ex: Does it make a lot of noise?

Ex: She does have a nice voice.

But, when we use he/she/it, we don't use "es" after the person? When you have does in the sentence the verb stays on the base form. 

So, "Does it makes a lot of noise?" Is incorrect. The right way is "Does it make a lot o noise?" without the "s".

All right, but... When I use "do"?

You use "do" with all the other persons.

I, You, We and They.

"I do not like this music."

"Do you live near here?".

"Do we like this program?"

"Do they know we're here?"