Present indefinite tense

Affirmative

Rule: Subject + v1(s,es) + object.

Examples: we read books.
She reads books.
Singular( he, she, it or any name)
3rd person
V1+s,es
Whereas:
Plural (they, you, we, I)
1st Nd 2nd person
V1

Negative

Rule: Subject+ do/does+not+ v1+ object.

Examples: she does not read books. They do not read books.
Singular = does not
Plural = do not

Interrogative

Rule: Do/Does+ subject+ v1+ object+?

Examples: Do you like me?
Does she like me?

Wh Family

Rule: wh+ do/does+subject+v1+object+?

Examples: why do you like me?
When does she play cricket?