Present perfect tense

Affirmative

Rule: Subject + has/have+V3+ object.

Examples: we have read books.
She has read books.

Negative

Rule: Subject+ did +not+ v3+ object.

Examples: she did not read books.
They did not read books.
Singular = has not
Plural = have not

Interrogative

Rule: Has/Have+ subject+ v3+ object+?

Examples: Have you liked me?
Has she liked me?

Wh Family

Rule: wh+has/have+subject+v3+object+?

Examples: why have you liked me?
When has she played cricket?