3. He has more money than his wife.
4. Summer holiday is longer than Tet holiday.
5. John is more intelligent than Peter.
6. My father drinks more beer than his friend.
7. Your watch is better than my watch.
8. Nam is the tallest in his class.
9. Ho Chi Minh City is bigger than Ha Noi.
10. Her English is better than my English.
11. Winter is the coldest season in the year.
VII-
1. This dress is the most expensive of three dresses.
2. Vietnamese students work more hours than American students.
Học tốt!