=>
I/
1. The Cow Racing Festival sounds interesting.
-> sound interesting : nghe có vẻ thú vị
2. The Hung King Temple Festival became a public holiday in 2007.
-> in 2007 (QKĐ, S + V2/ed)
3. They bought a mandarin tree to welcome Tet.
-> mandarin tree : cây quýt
4. They have a family reunion during Tet.
-> family reunion : đoàn tụ gia đình, sum họp gia đình
5. Would you like to watch the firework display?
-> would you like to V : bạn có muốn
II/
1. Ba's family had to pay a lot of money for water and electricity, but they didn't know why the recent water bill cost too much.
-> but : nhưng
2. The excellent students visited the capital and President Ho's Mausoleum.
-> and : và
3. Valentine Day is not very popular in Vietnam, yet people in big cities send gifts on that day.
-> yet ~ but
4. When street vendors rush into the city center with peach trees on their bicycles, the streets look like moving pink forests.
-> when : khi
5. Daisy is very nice, so all her friends love her very much.
-> so : vì vậy, vậy nên
