1 Jane can swim further than I can't

- I can't swim as far as Jane

2 . My sister can't cook as well as my mother does

- My mother can cook better than my sister

3. I don't play tennis as well as my brother does

- My brother plays tennis better than me

4. Apples are usually cheaper than oranges

- Apples are not as expensive as oranges

5. Cats can't swim as well as dogs can

- Dogs can swim better than cats

6. The dress is cheaper than the skirt

- The dress is not as expensive as the skirt

7. Peter is the tallest boy in his class

- No one in his class is taller than Peter

8. Nobody in the class is cleverer than Sally

- Sally is the cleverest in the class

9. Have you got a cheaper carpet than this ?

- Is this the cheapest carpet you have