Where the name of the festival

Today, i would like to talk about the festival Tet is one of the biggest festival for Vietnamese people. Tet happens in the first days of the lunar year. Usually, Tet last 10 days. Before Tet, people doesn't and clean their house. They usually buy clothes, candies and flower. People always make Banh chung and Banh Tet because they are traditional at Tet. At Tet people put on next clothes and visit their, relutives and friends, Children are given lucky money. Some people go to the chureches of the pagodes to proy for luck. Familiers of friends often have apinic on Tet holiday. Tet is wonderful.
1. Where the name of the festival
2. Where does the festival happen
3. What is it hold
4. How long does it hold
5  What do people propare for it
6. What do people do in their festival
7. What do you must about the festival