1. My pencil is short. Your pencil is shorter than mine.
2. The weather today is better than it was yesterday.
3. My brother is the best pupil in our school.
4. Polar bears are bigger than brown ones.
5. My friend is very tall.
6. Mr. White is the strongest athlete in our town.
7. What is the most expensive shop in your town?
8. Who is the youngest in your family?