A

1. As fast as

2. As tall as

3. As low as

4. As bad as

5. As optimistic as

6. As windy as

7. As delicious as

8. As Sweet as

9. As brave as

10. As heavy as

B

1. Smaller

2. Nicer

3. More boring

4. Darker

5. Longer

6. Funnier

7. Better

8. More expensive

9. Smarter

10. More popular

C

1. Prettier than yours

2. Is worse than staying at home

3. More intelligent that Jane

4. Are more expensive than domestic ones

5. Cheaper that a van

6. Bigger than the Mercedes

7. Not as good as she had expected