Complete the sentences and use a comparative and superlative form.
1. My room is (small) than yours.
2. She is (attractive) in her class.
3. They are (fast) runners of all.
4. Don is (lazy) student in the class.
5. The red car is (expensive) of all.
6. Jack is (aggressive) than Rex.
7. It is the (old) museum in my city.
8. She is one of (good) tennis players in the world.
9. Sarah is (intelligent) than Mike
10. John is (clever) boy in the class.