14. I spend 2 hours each day doing my homework
15. Are you interested in listening to music?
16. Mai's brother drinks less milk than her her
17. The red dress is more expensive than the blue one
18. Watching tv is less boring than reading
1. Mr Hai eats very close to the bedtime, so he usually has stomach problems
2. My dad has a lot of carved eggs, but he has never sold any of them
3. Clean your bed more regularly or you will get a breathing problem
1. It is a good idea to eat different kinds of fruit and vegetable every day
2. My brother doesn't like ice-skating because he thinks it is dangerous
