11. She told me that her grandfather spent 2 hours woking in the garden every day
12. Mai said she couldn't buy that white dress because she didn't have enough money
13. They said they would arrive at their hotel before 6 a.m
14. The woman said she had just bought a motorbike for her son because he would graduate from university the following month
15. Sue said that she left school a year before
17. Peter told his mother that she could come and stay at his flat if she was in London
18. Lan asked David how long if he had been in Vietnam
19. Minh asked Nga if she had saw the film "Tiatanic" the night before
20. Mai asked me where I were going to spend my summer holiday