Where did your family usually go on the first day of Tet?
When does tet last?
What should people do before Tet?
Why shouldn't people eat duck meat at Tet?
When will you visit your relatives?
How old is Mount Everest?
Where is The Grand Canyon?
What is the highest mountain in the world?
How can visitors get to Angel Falls?
How often does he play volleyball?
How long have you lived in New York?