My sister is (good-looking) better-looking than I am. 2. A book is (wonderful) more wonderful than a comic. 3. Nina walks (slowly) more slowly than her father

1. My sister is (good-looking) better-looking than I am.
2. A book is (wonderful) more wonderful than a comic.
3. Nina walks (slowly) more slowly than her father.
4. She is (happy) happier than l am.
5. This bike is (cheap) cheaper than mine.
6. This house is much (comfortable) comfortabler than that one.
7. A dog is (heavy) heavier than a cat.
8. My pencil is (long) longer than yours.
9. New teacher is (nice) nicer than old one.
10. Ho Chi Minh is (large) larger than Bien Hoa.