Какие предложение present perfect а какие past indefinite
1.i have already read the book.
2.i read the book last summer
3.Ann has never been to London
4.I had breaktafast an hour ago
5.Ann was not in London last year

1 I have already read the book. Present Perfect
2 I read the book last summer. Past Simple
3 Ann has never been to London. Present Perfect.
4 I had breakfast an hour ago. Past Simple
5 Ann was not in London last year. Past Simple