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12. Lam has a ten-day summer vacation.
13. It takes me ten minutes to wlak from home to school.
14. I spend two hours each day doing my homework.
15. Are you interested in listening to music?
16. Mai's brother drinks less milk than Mai.
17. Watching TV is more interesting than reading.
18. Mr.Hai eats dinner very close to the bedtime, so he usually has stomach problems.
19. My dad has a lot of carved eggs, but he has never sold any of them.
20. Clean your bedroom more regularly or you will get a breathing problem.
21. It is a good idea t eat different kinds of fruit an vegetables every day.
22. My brother doesn't like ice-skating because he thinks it is dangerous.