Question

please tell the rules of present perfect​

Answer 1

Answer:

Hi friends good afternoon and take care of yourself❤❤❤❤❤❤❤❤❤❤

Answer 2

Answer:

Affirmative: Subject + Have / Has + Past Participle

Negative: Subject + Haven't / Hasn't + Past Participle

Question: Have / Has + Subject + Past Participle