[originaltext]W: I don’t understand why this book for self-study doesn’t have a

W: I don’t understand why this book for self-study doesn’t have answers to the questions.
M: But it does. You can find them at the back of the book.
Q: What can we learn about the self-study book?

W: Is September really a good month to take cutting of roses?
M: Well, it’s the best month, because you don’t need to protect them at all. You don’t need a green house. All you need is a bit of reasonably worked soil.
Q: What are the speakers talking about?