Exercise 2:
1. Mr Brown said that he had been watching TV there the previous night.
2. Sandy explained that she had seen the accident at the corner of High Street 2 weeks ago.
3. Bob said that they had had a wonderful time at Peter's party the day before.
4. The farmer said that he hadn't seen her at that time the previous day.
5. Will and Tim said that they had been very happy about the present.
6. Mr Jones said that as a young boy he had collected stickers.
7. Peter reported that they had played a lot of tennis there the previous year.
9. The Clarks told us that they had driven right down to Athens the previous summer.
10. Peter said that they had been interested in those countries.
11. She said to me that she had worn that skirt many times.
12. John said that she had given me her mobile number.
13. Ba said to me that his father had worked for that company for 12 years.
14. The visitors said to us that they had visited that country three times.
15. Linda said that she hadn't heard about my plan to Italy.
16. The workers said that they had finished those fences before midnight.
17. They said to me that their children had gone to school since early in the morning.

Exercise 3:
1. Thu said that all the students would have a meeting the following week.
2. The teacher said that all the homework had to be done carefully.
3. Her father told her that she could go to the movie with her friend.
4. Hoa said that she might not visit her parents in the summer.
5. The teacher said that they could collect old books for the poor students.
6. They told us that their friends would get the award for their highest scores.
7. He said that he would go to school by bus the next day.
8. Phong said that he needed to learn more vocabulary.
9. His brother told him that he could use his computer that day.
10. Mai said that she couldn't go to the movies with Nam.