Jawaban:

1. This is the cheaper of the two pens.
2. He is speaking more and more slowly.
3. Ms Lee is much shorter than her daughter.
4. The weather of Hong Kong is different from that of Canada.
5. Mary is much more nervous than Jane.
6. Her face turned as white as a sheet when she heard what he said.
7. Police in Sydney are investigating the death of a young German tourist.
8. The more you smoke, the more dangerous it is to your health.
9. To be frank, this was the easiest test in this term.
10. She is the better singer of the two, but she is not the best in Hong Kong.

Rewrites:

1. She is the most graceful dancer in the play.
2. Emily dresses less smartly than Susan.
3. Tom is as noisy as his brothers.
4. The harder you try, the better you will do.
5. Health is better than wealth.
6. Mr. Chan is older than he looks.