1 No one in my group is more kind than Duong
2. Hoang visit his parents less than Mai does
3,  Lana is older (old) than John
4. China is far larger (large) than the UK.
5. My class is bigger  (big) than yours.
6. The weather this autumn is even  worse  (bad) than last autumn.
7. A holiday by the mountains is better (good) than a holiday in the sea.
8. Traveling by plane is faster than traveling by car. (fast)
9. Your bag is easier  (easy) than mine.
10. This athlete is stronger (strong) than his competitor.
11. This pupil is the most clever  (clever) than that student.