1. Your kitchen is bigger than mine.
2. Dave is the tallest in the class.
3. Dad speak English is better than mother.
4. Hoa can't cook as well as Lan.
5. That restaurent is the best in the city.
6. That watch is better than this watch.
7. My sister... (sory mình ko bt làm câu này)
8. This is the best story that i have ever read.
9. I've never known she is the most beautiful girl.