have/has and do/dosent

[Unregistered]

I need to explain my daughter about -have/has and do/dosent-
Need help to explain her about this.
Regards Sanjayan

[fromatto]

I need to explain my daughter about -have/has and do/dosent-
Need help to explain her about this.
Regards Sanjayan

Typically, these are first person and third person forms of the present simple.

First person, I have, third person, he has.
First person, I do, third person, he does.

It is only the third person form (he/she/it) that changes. The other forms (you, we, they) remain the same. You have, we have, they have. You do, we do, they do.

Similarly with negatives.......I haven't, he hasn't. I don't, he doesn't.