I. rewrite the sentences as directed
1. never pick food out of your teeth with your finger nails
  - you
2. mai 'd rathertraditional dances than modern ones 
- mai prefers
II. find and correct the mistake  
1. in my opinion, nomadic people live inconveniently than other people. 
                 A                            B            C                                   D   
2. in vietnam, there is a custom for decorating houses on tet holiday  
                                A      B         C      D
3. my mother adores to cook meals but my sister doesn't 
                         A            B                  C                     D
4. A Muong in Hoa Binh are well known for the richness of their folk culture
           A                            B                     C             D