I. Choose the  best answer A,B,C or D:
1. You should           information about a custom or tradition
A. finds              B.found                    C.finding               D.find
2. A traditions is something we do that is special and             down through the generations.
A. to passed      B.passed                 C. passing             D.is passing
3. In the UK, there are a lots of customs for table manners. For example, we........            use a knife and fork at dinner
A. have to         B.are having             C.has to               D. having to
4. In Viet nam, you          use only the first name to address people older than you.
A. should         B.must                     C.shouldn't           D. have to