1. Many doctors say that teenagers undergo many physical and mental changes during their puberty.
2. Sometimes my mother tells me that I don't have to be so tense.
3. Peter said that he was looking forward to his grandfather's gift.
4. Peter said if he passed that test, his father would buy him a new skateboard.
5. I told my teacher that I had forgotten to do my homework.
6. Jim said that Mr. Brown owned two cars and three houses.
7. She said to me she couldn't do it by herself.
8. My mother said that she would go on a business trip the next week.
9. My manager said that someone had broken into our office the previous day.
10. He told me that I might have trouble if I didn't do my homework.
11. The singer said she had started her career three years before.
12. Jim told me it was not his book, it was mine.
13. Ann said to me she had just received a postcard from her foreign friend.
14. He said (that) that story had happened long before.
15. Peter said that she hoped it would be sunny the next/following day.
