Ответ:
1. I sais that i couldn't swim very well.
2. Andrew said that he didn't want to go swimming.
3. Sarah said that she would call me later.
4. Annie said that she was hungry.
5. I told him that I didn't like tea.
6. Olaf said that his father did a lot of business with England.
7. The woman said that she would pay me two pounds.
8. She said to Lilian that she could come with her.
9. He said that he didn't think it would be interesting.
10. My friend told me that I could go there for a year.
11. She said that nothing would make her do it.
12. Mike said that his friend was a painter.
13. She said that she was good at painting.
14. He said that he would have lunch on Saturday.
15. The teacher said that he would give us a new task on Reported Speech.