按要求变换句型。

1. Amy said, "My favorite food is KFC." (改为间接引语)

    Amy said that ________ favorite food _______ KFC.

2. The writer didn't write that book. (改为被动语态)

    The book _______  _______ by the writer.

3. She's never been late for school since then. (改为反意疑问句)

    She's never been late for school since then, _______  _______?

4. The information is very important. (改为感叹句)

    _______  _______ information it is!

5. I felt nervous at the beginning. (对划线部分提问)

    _______  _______ you _______ at the beginning?