12) 2. harder than
3.colder than
4. older than
5. a little more difficult than
6.more crowded than
7. bigger bag than
8. more expensive than
9. more than
10. better for your health than
13) 2. the most horrible
3. the nicest
4. the coldest
5. the funniest
6. the most beautiful
7. the most interesting
8. the worst
