1. The red shirt is better but it's **more expensive** than the white one.
2. I'll try to finish the job **quicker**.
3. Being a firefighter is **more dangerous** than being a builder.
4. Lan sings **sweeter** than Hoa.
5. This is the **most exciting** film I've ever seen.
6. He runs **the fastest** of all.
7. My Tam is one of the **most popular** singers in my country.
8. Which planet is **closer** to the Sun?
9. Carol sings as **beautifully** as Mary, but Cindy sings the **most beautifully**.
10. The weather this summer is even **hotter** than last summer.
11. Your accent is **worse** than mine.
12. Hot dogs are **better** than hamburgers.
13. They live in a **bigger** house, but Fred lives in the **biggest** one.
14. French is considered to be **more difficult** than English, but Chinese is the **most difficult** language.
15. It's the **largest** company in the country.