I have read this book before

- I have read this book before adverb
- He said i have read this book before
- I don't remember have read this book before
- (i/read) the book before
- I've read this book before
- I have never read this book before
- I have read this book before i do not remember the plot
- I had read this book before
- I read your book
- Books i have read this year
- A book you have read