Turn the following sentences into reported speech.

1. 'My dog was barking all night', he said.
2. 'It takes discipline and patience to master the art of Kung Fu,' said the instructor.
3. 'I hope I'll pass my driving test this time,' said Janet.
4. 'We're having a karate class tomorrow,' he said.
5. 'I don't understand why some students borrow books from the library and don't return them on time,' said Fiona.
6. 'I haven't seen Patrick since last week,' she said.