8.
He said, "I have to finish this report by five o'clock."
9. The doctor said, "Mr. Smith will improve quickly."
10. William said to me, "I am leaving in the morning."
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11. Nam said "I am told to be at school before 7 o'clock"
12. Thu said "All the students will have a meeting next week"
13. Phong said "My parents are very proud of my good marks"
14. The teacher said "All the homework must be done carefully"
15. Her father said to her "You can go to the movie with your friend"
16. Hoa said "I may visit my parents in the summer"
17. The teacher said "We can collect old book for the poor students"